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.

Q: 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

A: antarctica
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Q: Category: SYNONYMS 
Clue: This book of the Bible is a synonym of departure

A: exodus
****
Q: Category: ALBERT CAMUS 
Clue: Camus' attack on Stalinism in 1951's "L'Homme Revolte" strained his relationship with this other existentialist

A:
jean-paul sartre
****