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

Q: Which poem by Keats and novel by Disraeli both have the same title?

A: john keats
****
Q: Who was the only child vampire in Anne Rice's novels?

A: anne rice
****
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
****