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

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


[Q]: Which is the only film of the fantasy genre ever to win the best picture Oscar - full name required?
[A]: academy award for best picture


[Q]: Which British artist active since the 1970's has released albums entitled Never for Ever and Aerial?
[A]:
aerial