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

Inked by Dean Young, the travails of the Bumstead family are depicted in what comic strip created in 1930?
dean young

The bells were ringing for Chuck Berry when this song made it to No1. His first and only British No. 1. What song?
chuck berry

Who played the title role in the long-running detective series Bergerac?

bergerac