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.

Example Input: The American television series 'The Lone Gunmen', which centred on a group of investigators who ran a conspiracy theory magazine, was a spin-off of which other succesful series?
Example Output: the x-files

Example Input:  'Hey Ya' was a 2003 hit for which US duo?
Example Output: outkast

Example Input: Who was Marlon Brando's co-star in the 1972 film Last Tango in Paris, directed by Bernardo Bertolucci?
Example Output:
maria schneider