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

Ex Input:
James Dearden wrote which book, made into a famous film directed by Adrian Lyne, in 1987?

Ex Output:
adrian lyne


Ex Input:
What was the first British credit card?

Ex Output:
credit card


Ex Input:
Bob Fosse won a Best Director Oscar in 1972 for which film?

Ex Output:

bob fosse