TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: James Dearden wrote which book, made into a famous film directed by Adrian Lyne, in 1987?

SOLUTION: adrian lyne

PROBLEM: In 2012 , who became the first woman writer to win the Booker Prize for the second time ?

SOLUTION: man booker prize

PROBLEM: Who was the main character in Sir Arthur Conan Doyle's novels A Study In Scarlet, The Sign of Four and The Hound of the Baskervilles?

SOLUTION:
the hound of the baskervilles