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

[EX Q]: Where, in the novel The Count of Monte Christo, by Alexandre Dumas, does the Abbe Faria befriend Edmond Dantes during his time in prison?
[EX A]: monte cristo

[EX Q]: The rivers Axe, Brue, Cary, Parrett, eta, are in which English county?
[EX A]: castle cary

[EX Q]: Which TV celebrity is married to Charles Saatchi?
[EX A]:
charles saatchi