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

Example Input: From which musical did the song 'Chim Chim Cheree' come?
Example Output: chim chim cher-ee

Example Input: With which other cricketer does James Anderson hold the England record for the most successful bowler/wicket keeper combination with 68 wickets?
Example Output: cricket

Example Input: Which BBC sitcom features various members of the Pearson family in Tyne and Wear?
Example Output:
bbc