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.

[EX Q]: Category: PLAYBILL 
Clue: This musical's "American Dream" ended on B'way after 4,097 performances--& a lot of helicopter flights
[EX A]: miss saigon

[EX Q]: Category: MOVIE CO-STARS 
Clue: Meryl Streep & this actress were acclaimed for playing sisters in the 1996 film "Marvin's Room"
[EX A]: diane keaton

[EX Q]: Category: SOUTH AMERICA 
Clue: The Chuquicamata open-pit copper mine, the world's largest, is located in this Chilean desert
[EX A]:
atacama