নিচের কোনটি সার্চ ইঞ্জিন নয় ?

নিচের কোনটি সার্চ ইঞ্জিন নয় ? সঠিক উত্তর আপডেট

Google was founded in September 1998 by Larry Page and Sergey BrinYahoo is an American web services provider headquartered in Sunnyvale, California, and owned by Verizon Media. The original Yahoo! company was founded by Jerry Yang and David Filo in January 1994 and was incorporated on March 2, 1995Bing is a search engine created and operated by Microsoft, replacing its former Live Search, Windows Live Search, and MSN Search offerings. Microsoft CEO Steve Ballmer revealed the search engine in May 2009.UPDATE - - - - - - NOT A SEARCH ENGINE.