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

Q: Which country music star, writer of the song Your Cheatin' Heart, died on New Year's Day 1953?

A: country music
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Q: What are Proxima Centauri, Sirius A, Pollux, Arcturus and Betelgeuse?

A: arcturus
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Q: Which was Charles Dickens' first published novel, serialised in 20 monthly parts from April 1836 ?

A:
charles dickens
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