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: The Neil Simon plays The Prisoner of Second Avenue and Brighton Beach Memoirs are set in which city?

Answer: brighton beach memoirs


Question: What name is given to the disease whereby parasites can change the behaviour of rats and mice, making them drawn to rather than fearful of the scent of cats?

Answer: cat


Question: Who is to play the role of Bilbo Baggins in the 2012 film of Tolkien's 'The Hobbit'?

Answer:
bilbo baggins