Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Ex Input:
Who directed the 1962 film Lawrence of Arabia?

Ex Output:
david lean

Ex Input:
The Griffith Observatory is situated in what US City?

Ex Output:
los angeles

Ex Input:
Before going solo, Lionel Richie sang with which group?

Ex Output:
the commodores