instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
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:
Which popular Doctor Who villains, it was revealed in 2011, are to be given 'a rest' by scriptwriters?
answer:
doctor who


question:
Which title character was named Dolores Haze?
answer:

dolores haze


