instruction:
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.
question:
Category: HISTORIC QUOTES
Clue: This great Prussian king is credited with saying, "An army, like a serpent, travels on its belly"
answer:
frederick the great

question:
Category: LANGUAGES
Clue: It's the official language of the country where we taped our International Tournament in 1997
answer:
swedish

question:
Category: PRESIDENTS
Clue: Showing he'd rather switch than fight, this future pres. changed from Democrat to Republican in 1962
answer:
ronald reagan