TASK DEFINITION: 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.
PROBLEM: Category: GOAT-POURRI 
Clue: Goat Island splits Niagara Falls into the American Falls & this waterfall on the Canadian side

SOLUTION: horseshoe falls

PROBLEM: Category: CLASSICAL MYTHOLOGY 
Clue: Some say this underworld canine has serpents entwined around his multiple necks

SOLUTION: cerberus

PROBLEM: Category: DIARIES 
Clue: The diary of this woman, wife of a famous aviator, describes the kidnapping of her son

SOLUTION:
anne morrow lindbergh