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: GO WITH THE FLOW 
Clue: The Tigris flows into this gulf
[EX A]: the persian gulf

[EX Q]: Category: MOVIE MR. & MRS. 
Clue: It's the title couple played by Brad Pitt & Angelina Jolie in a 2005 movie
[EX A]: mr. & mrs. smith

[EX Q]: Category: ODDS 
Clue: They're the odds of pulling 1 of the 4 aces from a full, shuffled deck
[EX A]:
1 in 13