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: Which of Jupiter's Moons is largest?
Example Output: ganymede

Example Input: Omega is the last letter of the Greek alphabet, which is the penultimate letter?
Example Output: psi

Example Input: James Gandolfini plays the sadistic military prison commandant Colonel Winter in which 2001 film starring Robert Redford?
Example Output:
the last castle