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

Q: What book was written by Alexandre Dumas about Edmond Dantes' imprisonment in the Chateau d'If?

A: alexandre dumas
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Q: What is the nationality of Chelsy Davy, former girlfriend of Prince Harry?

A: chelsy davy
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Q: Who founded ChildLine and presented That's Life?

A:
that's life!
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