Events

Date Trending

Itasca ✕

Python In Astronomy ✕

Filters

2 filters

Date

Today Tomorrow This week This month This weekend Next week Next month

Select a period

From:

To:

Industrie

Technology & Innovation(407) Education & EdTech(73) Finance & FinTech(53) Business & Leadership(52) AI & Data(27) Science & Research(23) Transportation & Mobility(11) Healthcare & Biotech(8) Sustainability & Environment(8) Marketing & Media(7) Robotics & Automation(3) Cybersecurity & Privacy(0)

Country

USA(207) UK(60) India(46) Germany(44) China(35) Australia(19) Canada(19) Italy(17) Netherlands(17) UAE(12) Japan(11) France(7) Sweden(6) Belgium(3) Turkey(1)

Localisation

London(43) Newyork(17) Copenhagen(15) Berlin(15) Boston(13) Lasvegas(12) Orlando(11) Sanfrancisco(11) Amsterdam(10) Dubai(10) Bengaluru(9) Sydney(9) Barcelona(8) Dallas(8) Washingtondc(8) Kualalumpur(7) Taipei(7) Toronto(7) Sandiego(6) Frankfurt(6) Newdelhi(6) Auckland(6) Guangzhou(6) Stockholm(6) Zürich(5) Shanghai(5) Atlanta(5) Austin(5) Chennai(5) Chicago(5) Columbia(4) Munich(4) Philadelphia(4) Vienna(4) Calgary(4) Seattle(4) Denver(4) Paris(4) Seoul(4) Madrid(4) Bologna(4) Santaclara(4) Dublin(4) Ottawa(3) Osaka(3) Melbourne(3) Sanjosé(3) Budapest(3) Kyoto(3) Manchester(3) Phoenix(3) Perth(3) Capetown(3) Valencia(3) Nairobi(3) Milan(3) Saltlake(3) Rotterdam(3) Hangzhou(3) Cambridge(3) Houston(3) Rome(3) Shenzhen(3) Chengdu(3) Miamibeach(2) Abudhabi(2) Marinabaysandssingapore(2) Bangkok(2) Brussels(2) Johannesburg(2) Minneapolis(2) Norman(2) Greaternoida(2) Montreal(2) Savannah(2) Warsaw(2) Neworleans(2) Adelaide(2) Utrecht(2) Edinburgh(2) Waltham(2) Assago(2) Glasgow(2) Chongqing(2) Snowmassvillage(2) Nashville(2) Hongkong(2) Stuttgart(2) Clayton(2) Aarhus(2) Durham(2) Hyderabad(2) Split(2) Prague(2) Raipur(2) Lisbon(2) Qingdao(2) Koto(2) Columbus(2) Ningbo(2) Riyadh(2) Jinan(2) Mumbai(2) Baltimore(2) Porto(2) Acoruña(2) Mannheim(2) Singapore(2) Tampa(2) St.louis(2) Nicosia(1) Brisbane(1) Hohenlinden(1) Isfahan(1) Hinxton(1) Miami(1) Trier(1) Calmasino(1) Jakarta(1) Chuhaicollegeofhighereducation(1) Southbalikpapan(1) Tallahassee(1) Vancouver(1) Anand(1) Bamberg(1) Taichung(1) Breckenridge(1) Tokyo(1) Kawasaki(1) Frisco(1) Kallithea(1) Ravangla(1) Helena(1) Douglas(1) Erfurt(1) Bedong(1) Welwyngarden(1) Somerville(1) Yangzhou(1) Kolkata(1) Cancún(1) Palkulam(1) Hamburg(1) Montclair(1) Sacramento(1) Asiaworld-expo(1) Turin(1) Sandton(1) Toulouse(1) Wexford(1) Leganés(1) Namakkal(1) Hayward(1) Trondheim(1) Milwaukee(1) Scottsdale(1) Helsinki(1) Flowerfieldhall(1) Granada(1) Bellaterra(1) Raleigh(1) Pattaya(1) Oxford(1) Mclean(1) Concord(1) Nanjing(1) Jatni(1) Macau(1) Nagpur(1) Rangpo(1) Hillerød(1) Stanford(1) Daressalaam(1) Mikulov(1) Coventry(1) Wichita(1) Linz(1) Accra(1) Neaerythraia(1) Samalkha(1) Sonipat(1) Hershey(1) Dongguan(1) Lucknow(1) Cologne(1) Frankfurtammain(1) Heidelberg(1) Mississippistateuniversity(1) Starkville(1) Burlingame(1) Losangeles(1) Lille(1) Telaviv-yafo(1) Basel(1) Annarbor(1) Richardson(1) Leiden(1) Warwick(1) Mountpleasant(1) Badhonnef(1) Indianapolis(1) Katowice(1) Hotelgrandpacificsingapore(1) Grambach(1) Innsbruck(1) Weßling(1) Sansebastián(1) Danapoint(1) Sandsexpoandconventioncentre(1) Seville(1) Waterloo(1) Cebu(1) Arlington(1) Itasca(1) Crowneplazachangiairport(1) Suntecconventioncentre(1) Bakırköy/istanbul(1) Bruges(1) Kattankulathur(1) Amman(1) Guwahati(1) Baturiti(1) Holidayinnsingaporeatrium(1) Yinchuan(1) Shenyang(1) Beijing(1) Sharjah(1) Rosemont(1) Kiev(1) Bordeaux(1) Verona(1) Geneva(1) Paloalto(1) Irving(1) Sanantonio(1) Johnstownbridge(1) Charleston(1) Noblesville(1) Patiala(1) Phuket(1) Stonybrook(1) Bonn(1) Ríogrande(1) Bocaraton(1) Schiphol(1) Lillestrøm(1) Banff(1) Zagreb(1) Stavanger(1) Cleveland(1) Basel-stadt(1) Abuqiralgharbeyah(1) Rho(1) Unterföhring(1) Pietermaritzburg(1) Williamsburg(1) Taiyuan(1) Kuopio(1) Lagos(1) Ribeirãopreto(1) Athens(1) Guiyang(1) Rochester(1) Nyborg(1) Loughborough(1) Dhulikhel(1) Yokohama(1) Graz(1) Mountainview(1) Charlotte(1) Elmshorn(1) Newtown(1) Trieste(1) Bernalillo(1) Englewoodcliffs(1) Hanover(1) Henderson(1) Canterbury(1) Jorhat(1) Coralgables(1) Desmoines(1) Salem(1) 's-hertogenbosch(1) Kanchanaburi(1) Bristol(1) Albuquerque(1) Nanchang(1) Satari(1) Bhatewar(1) Nice(1) Stresa(1) Seeheim-jugenheim(1) Fürstenfeld(1) Xiamen(1) Haikou(1) Heilbronn(1) Singaporeexpo(1) Davos(1)

Format

Conference(575) Trade Show(68) Workshop(39)

Price

Paid Free

Organizer

Computerworld Events (9) IEEE, Japan (8) CDM Media (7) Oxford Management Centre (5) The Millenium Alliance (5) University of South Carolina (4) Luxatia International (4) IEEE Advanced Technology for Humanity (4) RX Japan Ltd. (3) Venture Capital World Summit Ltd (3) IDC Corporate (3) we.CONECT Global Leaders GmbH (3) AI Accelerator Institute (3) iKN Italy (3) Group Futurista OU (3) Government Technology (3) Consortium for School Networking (CoSN) (3) petroEDGE (3) Startup Network Europe (3) Euromatech Training and Management Consultancy (3) Arena International Events Group (2) Public Sector Network (2) Pronovea (2) IEEE (2) LetsTalkB2B (2) The University of Oklahoma (2) Chengdu Zonghang Exhibition & Service Co., Ltd (2) Palais des congrès de Montréal (2) SharedXpertise Media (2) World Class Business Leaders (2) BuiltWorlds (2) Cambridge Innovation Institute (2) Exito Media Concepts Pvt Ltd (2) International Association of Privacy Professionals (2) The Alan Turing Institute (2) Taipei Computer Association (2) European Union (2) Soft Computing Research Society (2) The Economist (2) The Machine Learning Conference (2) National Institute of Technology, Raipur (2) International Academy Research and Industry Association (IARIA) (2) Society for Clinical Data Management (2) Modern Community Events (2) Corinium Global Intelligence (2) RE-WORK LTD (2) SRM Institute of Science and Technology (2) Reed K. Fairs Ltd. (2) CHAN CHAO INTERNATIONAL CO., LTD (2) QS Quacquarelli Symonds Limited (2) Q1 Productions (2) Messe Frankfurt New Era Business Media Ltd. (2) FS-ISAC, Inc. (2) Eurosis (2) Data Science Salon (2) ICCCI (1) TDWI (1) Lawrence Ragan Communications Inc. (1) Standards Australia (1) QG Media (1) Suddeutscher Verlag Veranstaltungen GmbH (1) City Conferences (1) Advanced Conferences & Meetings FZ-LLC (1) Verve Management (1) EMBLEBI (1) Trend Hunter (1) F5 Networks (1) Columbia University Irving Medical Center (1) Association for the Advancement of Artificial Intelligence (1) Adapt (1) Society 5.0 (1) BICSI (1) ERA Academy of European Law (1) SAASCO (1) Kristu Jayanti College of Management and Technology (1) Concordia S.r.l. (1) BConnect (1) Sustainability Expo (1) Northwest Council for Computer Education (NCCE) (1) NIIT (1) Future Bridge Events (1) YYC Data (1) IFERP World (1) ITNewsAfrica (1) ICAEW (1) FS Tech (1) University Of Minnesota (1) CyberRisk Alliance (1) Curtis & Coulter LLC (1) International Journal of Languages, Literature and Linguistics (1) Shiv Nadar University, Delhi NCR (1) Investor Conferences (UK) Ltd (1) Florida State University (1) Spotdraft (1) Globalconference (1) Chapters International (1) Charotar University of Science & Technology (CHARUSAT) (1) ACM SIGARCH (1) German Informatics Society (1) Wisej (1) International Committee for Non-Destructive Testing (1) Kobe University (1) London Premier Centre For Training (1) Mobile World Capital Barcelona (1) University of California Irvine (1) HealthNext Summit (1) IndustryNow Inc. (1) ANT Congres (1) Technology Tools for Today (1) Sensors and Systems Society of Singapore (SSS) (1) Iconic Media Solutions (1) Meetings of Minds LTD (1) Chief Executive Group, LLC (1) ASUG (1) Technics Publications (1) Aisling Events (1) National Institute Of Technology Sikkim (1) European Business Services Association (1) ILP Events Ltd (1) The Seminar Group. (1) Wyoming FBLA (1) AI-Branding Academy (1) Health FutuNear (HFN) Expo (1) Momentum Media (1) Higher Education Strategy Associates (1) Helmut Schmidt University (1) Keynotion (1) SRM University - Chennai (1) People Matters Pte. Ltd (1) Engage Business Media Ltd (1) Association of Association Executives (1) Richmond Events Ltd (1) New England Parking and Transportation Council (NEPTC) (1) CSAIDE (1) B2B Market Media | The Founder Media (1) Maharaja Surajmal Institute of Technology (1) Nitte Meenakshi Institute of Technology (1) Loyola Institute of Business Administration (1) G L Bajaj Institute of Technology and Management (1) Indian Institute of Management Calcutta (1) Nexus Conferences (1) National Speakers Association (1) WM Symposia (WMS) (1) International Atomic Energy Agency (1) SiGMA (1) Spectrum Conferences (1) SAE Media Group (1) Rethink Events Ltd (1) HumanX (1) d3con (1) Trengo (1) Netlaw Media Ltd (1) CHATBOT EUROPE (1) EdTechTeacher (1) New Jersey Educational Computing Cooperative, Inc (1) California Association of Dental Plans (1) World Game Protection Inc (1) AI China (1) Euromicro (1) International Center for Strategic Alliances (1) World Federation of Building Service Contractors (1) ITWeb Limited (1) Coex (1) Oracle Corporation (1) Cavell Group (1) New York Build Expo (1) International Downtown Association (1) Insight Events Ltd. (1) Future Intelligence (1) VDI Wissensforum GmbH (1) Castlebridge (1) Search On Media Group Srl (1) T3chFest (1) INDEZ Ltd (1) Management Forum Ltd (1) Evanta (1) Council for Exceptional Children (1) Department of ECE, K.S.Rangasamy College of Technology (1) CSUPOM, Inc (1) Zhengzhou Zhijie Biotechnology Co., Ltd (1) Diversified Communications (1) Educational Symposia (1) Liquid Learning Limited (1) Informa PLC (1) Eva (1) Atton Institute (1) Wisconsin Technology Council (1) Dynamic Communities, Inc. (1) Information Today, Inc. (1) NVIDIA (1) Institute of the National Research Council of Italy (1) ForeFront Events (1) OCTO France (1) Stratos Technology Partners (1) ArisGlobal (1) Fluke Corp. (1) Domo (1) RIL (1) SZ&W Group (1) Exhibitions India Group (1) Institute of Directors in New Zealand (Inc) (1) AI Health World Summit (1) Allan Lloyds (1) Feria de Zaragoza (1) FUNDACIO UAB (1) North Carolina State University (1) TAASLABS (1) BS Group (1) ADFEST (1) Marketing Camp (1) IDC Events (Western Europe) (1) Engaging Employees Conference (1) Potomac Officers Club (1) New Hampshire Learning Initiative (1) Association of Chiropractic Colleges (1) LG Professionals SA (1) Nanjing Aerospace University (1) Shanghai University of Engineering Science (1) 1.21GWS (1) Team Marksmen (1) Centurion University (1) ETPUB (1) Institute of Financial Operations & Leadership (1) Frontrunners (1) PROMPT NYC (1) Suvidha Foundation (1) MACISE (1) Comparative and International Education Society (1) Australian Institute of Sales (1) Novo Nordisk Foundation Science Cluster (1) Quadriga Hochschule (1) Cognitivetechsummit (1) Pharmaceutical Trade Marks Group (1) International Union of Geodesy and Geophysics (IUGG) (1) Public Relations Society Of America (1) Conference Organizing Committee (1) Upperside Conferences (1) Fraunhofer Institute for Ceramic Technologies and Systems IKTS (1) Bart Sobies (1) IRIS EXECUTIVE ADVISORY AFRICA (1) Cyber Networking Group (1) Alisa K. Chernack, LLC (1) International Institute of Informatics and Systemics (IIIS) (1) Salesgasm (1) Velocity Events (1) Total Expo Limited (1) Flower Labs GmbH. (1) Energy Drone & Robotics Coalition (1) Epic Web (1) AI 2030 (1) Australian Manufacturing Technology Institute Limited (1) CSIRO (1) Design Center Linz (1) ConfX Global. (1) Edgeless System GMBH (1) Knowledge Innovations (1) BOUSSIAS Events (1) Sathyabama Institute of Science and Technology (1) PIET (1) O.P. Jindal Global University (1) twoHundred (1) The Market Research Society (1) Technology Association of Georgia Inc. (1) The Decision Sciences Institute (1) Sun Yat- sen University (1) Academic Exchange Information centre (1) Chennai Institute Of Technology (1) CMR Institute of Technology (1) Institute of Engineering and Technology (IET) (1) CBEES (1) ONUG (1) American Accounting Association (1) Institute of Applied Sciences & Engineering Technology (1) BMJ Group (1) Forum for Engineering, Applied Sciences & Technology (FEAST) (1) IVentus (1) ACM Chapter Conference (1) WAN-IFRA (1) Chatbot Summit (1) European Molecular Biology Laboratory (1) The Barcelona Institute of Science and Technology (1) Purdue University (1) Mississippi State University (1) AAAI-MAKE (1) Alternative & Direct Investment Securities Association (1) InCyber Forum (1) Obuda University (1) Ortra Ltd (1) GenAI Zurich (1) WHY Summits (1) The Linux Foundation (1) University of Michigan (1) University of Texas at Dallas (1) Mobile Ecosystem Forum (1) Smart Cities Expo World Forum (1) Informa Australia (1) Leiden University (1) Information Energy (1) Easyfairs Nordic (1) UCX London (1) International Academy of Business Disciplines (1) IR Magazine (1) EuroPris (1) UniGlobal (1) Todai (1) Automantia (1) Fashion Tech Week (1) HRM Institute GmbH & Co. KG (1) team (1) Wilhelm und Else Heraeus Stiftung (1) The Institute for Operations Research and the Management Sciences (1) SOMSA (1) ConSelenium (1) Institute of Linguistics, University of Silesia (1) Bizit Systems And Solutions Pte Ltd (1) Northstar Travel Media LLC. (1) ACstyria Autocluster GmbH (1) International Frequency Sensor Association (IFSA) (1) eMove360 Media GmbH (1) The Center for Responsible AI Technologies (1) Institute of Corporate Learning (1) Next Business Exhibitions (1) Phantoms Foundation (1) Women Owned Law (1) Council of MLS (1) Informa Markets - Santa Monica, USA (1) Health Evolution Summit (1) University of Copenhagen (1) CDOTrends (1) Montgomery Events Asia (1) Axiom Groupe (1) TECNOSEC (1) University of Siena (1) engage online (1) Sales Enablement Collective (1) Quartz Network (1) Georgia Southern University (1) Sada & Co (1) Times Higher Education (1) Science and Information Organization (1) C Parity Event (1) EVG Events SRO (1) DMK Global (1) Research Connects (1) Eliteb2b Events (1) North Carolina Central University School of Law (1) 1NEai (1) University of Texas at Arlington (1) Cardiovascular and Interventional Radiological Society of Europe (1) ITNG (1) Minsheng Exhibition Shanghai Co., Ltd. (1) BrainLinx (1) GDS (1) Advancing Construction (1) Southern Data Science, LLC (1) Mitratech (1) NETCOMM GmbH (1) A151 Srl (1) DIGITALCONFEX (1) Oregon LERA (1) NexGen Banking Summit (1) AI User Group (1) Amazon Web Services, Inc (1) International Academy of Computing Technology (IACT) (1) Biz Events Management (1) Hanson Wade (1) 3D Systems - Medical Modeling (1) Expohis (1) Simon Fraser University (1) Dr. Tse (1) Spectus Meetings World (1) Ejtemaat Knowledge Network (1) Thomvell International Sdn Bhd (1) Catholic University of Louvain (1) Energy Conference Network (1) Information Security Media Group, Corp. (1) The Future Event (1) Chartered Institute of Development Finance (1) Robotiq.ai (1) Brno University of Technology (1) Woxsen University (1) I.I.M.T. Bhubaneswar (1) ACM (1) GIMCONNECT (1) Altrusia (1) North Minzu University (NMU) and School of Mathematics and Information Science of NMU (1) International Conference on Digital Economy and Information Systems (1) JINAN UNIVERSITY (1) China Three Gorges University (1) ISAI 2024 (1) Science and Engineering Institute(SCIEI) (1) ISERD- Malaysia (1) Consef (1) University of L'Aquila (1) Pylyp Orlyk International Classical University (1) ICAIDT (1) University of Bordeaux (1) CMPCONNECT (1) Innovate Finance Limited (1) The American Petroleum Institute (1) Epic Systems Corporation (1) Cyber Daily (1) National Sports Convention (1) information architecture conference (1) M2 Magazine (1) United Nations Department of Economic and Social Affairs (1) Ignite Community (1) Dallas Regional Chamber (1) TIE (1) Agile-Lean Ireland (1) IAIA logo graphic international association for impact assessment (1) DIG SOUTH INTERACTIVE FESTIVAL (1) ptn events (1) Indiana CTO Council (1) Chitkara University Punjab (1) Artificial Intelligence and Statistics (1) Cray User Group (1) Future World Expo (1) Business Circle Management FortbildungsGmbH (1) Critical Path Group (1) DPI Association of Public Sector Information Professionals (1) Executive Insights GmbH & Co. KG (1) Symposium on Artificial Intelligence for Learning Health Systems (1) AGENTIAL AI (1) Moscone Center (1) BST Consultants (1) Stripe Sessions (1) National Training and Simulation Association (1) SAS Institute Inc. (1) Relevent (1) Next Business Media (1) Easyfairs Brussels (Global) (1) CODA Events (1) Hyperight AB (1) Voluntary Health Scotland (1) Cogmentum Events Limited (1) Quirks Media (1) Commodities People (1) Canadian Association of Pathologists / Association canadienne des pathologistes (1) KOMUNIKACIJSKI LABORATORIJ doo (1) Global Azure Chennai (1) Open Source and Free Software Events (1) Scale Rentals (1) COSE (1) Ohio State University (1) Taylors University Lakeside Campus (1) Beijing Union Exhibition Co., Ltd (1) University of Basel (1) Arab Academy for ScienceTechnology and Maritime Transport (1) SPIEGATA SEMPLICE (1) Kulig Systems GmbH & Co KG (1) Wednesday Relations (1) Strategy Institute Inc (1) Academics World (1) German Physical Society (1) RAI Amsterdam (1) University of KwaZulu-Natal (1) NASA (1) Morrissey Goodale LLC (1) Cornerstone Group AB (1) Shanxi University (1) The Network Group (1) European Federation For Pharmaceutical Sciences (1) Organizing Committee of IWANN 2025 (1) Spark (1) International Food and Agribusiness Management Association (1) Developer Week (1) Athens Institute for Education & Research (1) ARC Advisory Group (1) International ASET Inc. (1) London Insurance Week LIW (1) Cognitive Science Society (CSS) (1) IWACCE (1) Machine Learning for Healthcare (1) DIGITAL RESEARCH CENTRE DENMARK (1) Chinese Automation and Computing Society in the UK (CACSUK) (1) Department of Environmental Science and Engineering Kathmandu University (1) CoreNet Global (1) Corporatieplein (1) TBM Evolution Group (1) Advancing Precision Medicine (1) Consero Group LLC (1) SecureWorld (1) Arizent (1) Dubai World Trade Centre (1) Society of Valuemanagers (1) Foreign Investment Network (1) International Society for Pharmaceutical Engineering (1) CloserStill Media Ltd (1) University of Melbourne (1) Ohio Water Environment Association (1) Chinese American Educational Research and Development Association (1) National Catholic Educational Association (1) Bridge2AI Voice (1) Global Cyber Security Initiative (1) EVOLVECON (1) Sister Nivedita School (1) EvoStar (1) Association for Title Information Management (1) Chengdu Yaang Education Consulting Co., Ltd. (1) The Trial Network (1) The Catholic University of East Africa (1) Reuters Events (1) World Academy of Science, Engineering and Technology (1) GRC World Forums (1) National Association for Business Economics (1) IBM Corporation (1) Dave Yoho Associates (1) CADFEM (Austria) GmbH (1) International Society of Beverage Technologists (1) SCSP (1) Informa Connect (1) connexU (1) BCS London (1) Figma (1) Data Science Connect (1) Nutanix (1) The Assam Kaziranga University (1) Mindspace Conferences (1) Institute of Finance & Management (IOFM) (1) Systems and Machine Learning Foundation (1) AI for Humans GmbH (1) TECHSPO Los Angeles (1) Government Service Delivery (1) Open Data Science Innovation Center (1) Qlik (1) Qorus (1) Messe Frankfurt (Shanghai) Co. Limited (1) Fira De Barcelona (1) LIVE EXPO (1) Customer Experience Live Ltd. (1) lu.ma (1) Information Today Inc (1) Iowa Communications Alliance (1) SEE Symposium (1) American Association for Public Opinion Research (1) Narasu’s Sarathy Institute of Technology (1) Zuse Institut Berlin (1) Mikrocentrum (1) King Mongkuts University of Technology Thonburi (1) LaingBuisson (1) Roar Media Limited (1) Collective Intelligence (1) Business Manchester (1) Association of Children's Museums (1) SASE (1) IoTML Organizing Committee (1) GIM (1) The Conference Board Inc. (1) ISEPST (1) Financial Executives International (1) Emerging Technology Research Networks (1) Cognition Conferences (1) Edge AI and Vision Alliance (1) SERVIEW GMBH (1) University of A Coruña (1) Global Insight Conferences (1) teiss (1) LSZ Consulting (1) Schwabe Ley & Greiner Gesellschaft m.b.H. (1) Association of Corporate Counsel (1) Python in Astronomy (1) Shenzhen Artificial Intelligence Industry Association (1) Beijing University of Posts and Telecommunications (1) MLANN 2024 (1) Hainan University (1) CVIDL (1) University of Sydney (1) Jagan Institute of Management Studies (1) Handelsblatt Media Group (HMG) (1) Informa Tech (1) Europe-Asia Economic Summit (1) Istanbul Technical University (1) Venture Capital World Summit .inc (1) Dublin Tech Summit (1) The Japanese Society for Artificial Intelligence (1)

Event Format

Online Offline

AllAI.Events

Conseils vidéo personnalisés d'experts sélectionnés sur les examens, cours et universités

Liens rapides

Tous les événements Blogue À propos de nous Contactez-nous

Contactez-nous

[email protected]

Stream Solution Labs, Inc 8The Green STER, Dover, Kent, DE, USA, 19901