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

[EX Q]: In which town in California is Disneyland?
[EX A]: disneyland

[EX Q]: Which SF author wrote The Day it Rained Forever?
[EX A]: the day it rained forever

[EX Q]: What is the trade of a British Army soldier with a white horseshoe on his arm?
[EX A]:
british army