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

Q: Who is the BBC's political editor?

A: bbc
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Q: 'Mrs Dalloway' and To the Lighthouse' are among the works of which writer?

A: to the lighthouse
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Q: What part of the body would a cardiologist specialise in?

A:
cardiology
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