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

Input: Consider Input: Betty Driver played which role in Coronation Street?

Output: betty driver


Input: Consider Input: Name the town in California where Clint Eastwood was elected mayor in 1986.?

Output: clint eastwood


Input: Consider Input: Chris Martin is the lead vocalist and rhythm guitarist with which group?


Output: chris martin