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

Q: 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?

A: cat
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Q: Which current Broadway musical has a Japanese therapist character called Christmas Eve?

A: christmas eve
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Q: Who sang the original version of Blue Suede Shoes?

A:
blue suede shoes
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