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

Q: Who won a Gold Medal for Britain in the men's 100 metres at the 1992 Summer Olympic Games in Barcelona?

A: britain
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Q: What is the smallest country in Central America Costa Rica, Venezuela or El Salvador?

A: central america
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Q: Who wrote the short story on which the 2006 film 'Brokeback Mountain was based?

A:
brokeback mountain
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