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Answer:C)Defeated the two most successful human Jeopardy! champions in a three-game match.
Explanation: Watson emerged from the IBM supercomputer made by Thomas Watson .It is made from the two main component analytical software and the artificial intelligence which made it a optimal for the question-answer feature.
Watson defeated Ken Jennings and Brad Rutter(earlier successful contestants) in the program named Jeopardy by answering questions correctly and quickly in 2011.Other options are incorrect because it did not worked as the software engineer,humane genome or won crossword puzzle.Thus the correct option is option (c).
Computer checkup/maintenance. You forgot to mention windows updates, it is critical to perform that action as well cause of the recent ransomeware malware that is going around lately and Microsoft and other OS vendors yes even Apple have released patches to prevent it spreading even further.
