In this task, you are given a question. You have to answer the question based on your information.

Example input: Roman Yakub won first price in a Choral Composition Competition at a liberal arts college founded by who?
Example output: William Egbert
Example explanation: This is a good example, and output correctly answers the question.
Q: Beverly Hills Brats is a 1989 American comedy film, the film starred which Canadian-born American actress, dancer and singer most famous for her on-screen coupling with Dick Powell in a string of successful early musicals at Warner Brothers?
A:
Ethel Ruby Keeler