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 simplicity, answers should be in all lower cased letters.
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Question: Category: MOVIE CO-STARS
Clue: Meryl Streep & this actress were acclaimed for playing sisters in the 1996 film "Marvin's Room"

Answer: diane keaton

Question: Category: PAINTINGS
Clue: In Poussin's painting titled "Rape of" them, "rape" means abduction, nothing worse

Answer: the sabine women

Question: Category: WHAT'S UP, "DOC"?
Clue: A system of beliefs accepted as authoritative by a group's members

Answer:
a doctrine