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

Q: Chris Martin is the lead singer with which band who had several hits in the 2000s?

A: chris martin
****
Q: Which English king was the son of Edward, the Black Prince?

A: edward, the black prince
****
Q: Which band, comprising David Byrne, Chris Frantz, Jerry Harrison and Tina Weymouth, had hit records including Burning Down the House and Psycho Killer?

A:
david byrne
****