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

Example Input: In 2011, Christian Bale won a Best Supporting Actor Oscar for his role as an assistant to his half-brother in which boxing related film?
Example Output: christian bale

Example Input: Who did boxer Floyd Patterson defeat to regain the Heavyweight Championship in June 1960?
Example Output: boxing

Example Input: What 2002 novel was made into a film starring Dakota Fanning and Queen Latifah 6 years later?
Example Output:
queen latifah