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

Example Input: 'Highway 61 Revisited' and 'Blood On The Tracks' were both albums released by which popular singer?
Example Output: highway 61 revisited

Example Input: What is the second largest of the Balearic Islands ?
Example Output: balearic islands

Example Input: Which angel in Charlie's Angels was played by Jaclyn Smith?
Example Output:
jaclyn smith