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]: In 1959, for which film did David Niven win his only Academy Award?
[EX A]: david niven

[EX Q]: What city is closest to Copacabana beach?
[EX A]:
copacabana, rio de janeiro