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

Example Input: In which famous film did Michael Caine play a character named Charlie Croker?
Example Output: charlie croker

Example Input: Where, in the novel The Count of Monte Christo, by Alexandre Dumas, does the Abbe Faria befriend Edmond Dantes during his time in prison?
Example Output: monte cristo

Example Input: The song Consider Yourself is from what musical?
Example Output:
consider yourself