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: WE'RE NO. 1 
Clue: Nicaragua was the first country to ratify this charter in 1945; the U.S. took another 3 weeks
[EX A]: u.n. charter

[EX Q]: Category: GOLF 
Clue: In golfing slang, to use a "Texas wedge" is to use this club when not on the green
[EX A]: a putter

[EX Q]: Category: WORLD GEOGRAPHY 
Clue: The southernmost glacier in Europe, the Calderone, is in this country's Apennine mountains
[EX A]:
italy