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: ENVIRONMENTALISM 
Clue: The world's first national park was Yellowstone, opened in 1872; this country opened its first park at Banff in 1887
[EX A]: canada

[EX Q]: Category: MOVIES IN MINIVANS 
Clue: Hey, Minivan!  Turn up this 2006 feature--I want to hear Larry the Cable Guy as a tow truck
[EX A]: cars

[EX Q]: Category: FOLD IT 5 WAYS 
Clue: The word origami means "paper folding" in this language
[EX A]:
japanese