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.

[EX Q]: Category: APPROBATION 
Clue: In 1982 Lenny Skutnick rescued a passenger on a crashed 737 from this D.C. river
[EX A]: potomac

[EX Q]: Category: AMERICAN WRITERS 
Clue: This author of "The Joy Luck Club" was born in California shortly after her parents immigrated to the U.S.
[EX A]: amy tan

[EX Q]: Category: THAT'S MY SECRETARY OF DEFENSE 
Clue: George C. Marshall
[EX A]:
harry truman