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

Q: What did Edwin Land invent because of his daughters' wish for instant and 'snappy' results?

A: edwin h. land
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Q: Richard Addinsell's most famous piece of music was used in the 1941 film 'Dangerous Moonlight', what is its title?

A: dangerous moonlight
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Q: Who has managed Leicester City, Blackpool and Crystal Palace football clubs since 2007?

A:
blackpool
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