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:
Graca Machel, the widow of a President of Mozambique, is the wife of which famous man?

Ex Output:
nelson mandela


Ex Input:
Broadcast on live TV, what Dallas nightclub owner shot and killed total asshat Lee Harvey Oswald?

Ex Output:
jack ruby


Ex Input:
Which video game is set in Liberty City?

Ex Output:

grand theft auto