Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

[Q]: Who was the only British medal winner at the 2010 Winter Olympics?
[A]: 2010 winter olympics

[Q]: Zoey Barkow, Kevin Peyton, Eddie Walzer and Fitch Cooper are all characters in which US television series?
[A]: merritt wever

[Q]: Which composer wrote the operas 'The Barber Of Seville' and 'William Tell'?
[A]:
the barber of seville