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

[EX Q]: Which singer provides the voice for Chef in South Park?
[EX A]: chef

[EX Q]: Which English classic horse race for 3 year olds held at Doncaster every September began in 1776?
[EX A]: doncaster racecourse

[EX Q]: Which Beatle played Youngman Grand in The Magic Christian 1969, with Peter Sellers?
[EX A]:
the beatles