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

Ex Input:
Which of these was the title of Bobby Darin's first million selling single?

Ex Output:
bobby darin


Ex Input:
Who played boxer James Braddock in the 2005 biopic Cinderella Man?

Ex Output:
james j. braddock


Ex Input:
Dizzy Up The Girl was a Triple Platinum 90s album by which band?

Ex Output:

dizzy