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

Q: The plays 'The Barber of Seville' and 'Marriage of Figaro' were written by whom?

A: the marriage of figaro
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Q: What name was given to the 1950-60s mainstream country music style of artists including Patsy Cline, Tammy Wynette, Jim Reeves, and Charlie Rich?

A: charlie rich
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Q: What is the name of the heroine in the story of 'Beauty and the Beast'?

A:
beauty and the beast
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