Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Q: Who was the first man to run a sub four minute mile?

A: roger bannister
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Q: The composer Frdric Chopin had a decade-long affair with which French author?

A: george sand
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Q: Jack Warner used to start what programme by saying Evenin all?

A:
dixon of dock green
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