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

Q: Which Frenchman composed Clair de lune, the famous third movement of Suite bergamasque?

A: suite bergamasque
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Q: Mr Barkis, Edward Murdstone and Tommy Traddles are all characters in which Charles Dickens novel?

A: charles dickens
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Q: Who was Elton John's collaborator in most of his early hits, such as Yellow Brick Road, Candle In The Wind, etc.?

A:
candle in the wind
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