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

Q: Which American actor and singer has joined Amanda Holden as one of the judges on the current series of 'Britain's Got Talent'?

A: britain's got talent
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Q: What type of creature is an argali?

A: argali
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Q: What is the title of the BBC sitcom starring Mathew Horne and Joanna Page, written by and co-starring Ruth Jones and James Corden?

A:
mathew horne
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