You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For consistency, answers should be in all lower cased letters.

Example Input: Category: DECEMBER 1st 
Clue: 1959: 12 countries including the U.S. & the U.S.S.R. sign a treaty to keep this continent a scientific preserve
Example Output: antarctica

Example Input: Category: PARADISE LOST 
Clue: Completes the famous line from Book I, "Better to reign in hell, than..."
Example Output: serve in heaven

Example Input: Category: CROSBY, STILLS, NASH & YOUNG 
Clue: "Woodstock", the group's first hit together, was written by this onetime gal pal of Graham Nash
Example Output:
joni mitchell