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

[EX Q]: Who painted The Card Players, at Feb 2012 the most expensive artwork in the world?
[EX A]: the card players

[EX Q]: Auld Reekie is the nickname for which Scottish city?
[EX A]: auld reekie

[EX Q]: The Third Foot and Mouth Regiment featured in which Carry On film?
[EX A]:
carry on