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: U.S. RIVERS 
Clue: The Falls of Saint Anthony stop this mighty river from being navigable north of St. Paul, Minnesota

SOLUTION: the mississippi

PROBLEM: Category: POTENT POTABLES 
Clue: This Mexican spirit is obtained by distilling pulque

SOLUTION: tequila

PROBLEM: Category: ODD WORDS 
Clue: Hey sleepyhead, oneiromancy is a fancy word for foretelling the future by interpreting these

SOLUTION:
dreams