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

Example Input: Which author created the character of Fantastic Mr Fox?
Example Output: roald dahl

Example Input: What is the name of the wizard and Leader of the Fellowship of the Ring in Tolkein's 'The Lord of the Rings'?
Example Output:
gandalf