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

[Q]: The 2002 Winter Olympics were held in which city?
[A]: 2002 winter olympics


[Q]: Which TV screenwriter created the science fiction shows, Survivors and Blake's Seven?
[A]: blake's 7


[Q]: Alana Hamilton, Penny Lancaster and Rachel Hunter have all been married to which British singer?
[A]:
penny lancaster