Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
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Question: What famous novel invented the terms thoughtcrime and doubleplusgood?

Answer: newspeak


Question: Zoey Barkow, Kevin Peyton, Eddie Walzer and Fitch Cooper are all characters in which US television series?

Answer: merritt wever


Question: Which of these was the title of Bobby Darin's first million selling single?

Answer:
bobby darin