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:
Name the Mexican founder of the vast corporation Grupo Carso, and the world's richest man 2010-13?

Ex Output:
carlos slim


Ex Input:
What TV show had the theme song I'll be there for you?

Ex Output:
friends


Ex Input:
Who won the Nobel Prize in Physics in 1971 for the invention of holography?

Ex Output:

dennis gabor