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

Example Input: Come Clean was the debut album by which 2000s band?
Example Output: come clean

Example Input: Who was the only British medal winner at the 2010 Winter Olympics?
Example Output: 2010 winter olympics

Example Input: Who was named the new host of Channel 4's Countdown?
Example Output:
countdown