instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Which Chuck Berry song is performed by Marty McFly at the end of the film Back to the Future?
answer:
back to the future

question:
Ornette Coleman, Louis Armstrong and Charles Mingus are associated with what style of music?
answer:
charles mingus

question:
Which actress won the Best Actress Oscar for the 1989 film 'Driving Miss Daisy'?
answer:
driving miss daisy