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

Example Input: Brenda Mae Tarpley achieved fame under what name?
Example Output: brenda mae tarpley

Example Input: After Harold McMillan who was Britain's next Prime Minister?
Example Output: britain

Example Input: When You Wish Upon a Star is an Oscar winning song from which animated movie?
Example Output:
animation