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

Q: The novels 'The Shipmaster, 'The Iron Ships' and 'The Trade Winds' by Cyril Abraham, are based on which 1970's British tv series?

A: cyril abraham
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Q: 'Bring It All Back' was the debut single for which group in 1999?

A: bring it all back
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Q: On November 22, 1986, which boxer became the youngest WBC Heavyweight champion, at age 20 years, 4 months, when he scored a TKO over Trevor Berbick in the second round?

A:
boxing
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