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

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?
cat

Which pop star won a Golden Globe in 1962 for his role in Come September?
come september

Who wrote The Stepford Wives, Rosemary's Baby, and The Boys from Brazil?
the boys from brazil