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 consistency, answers should be in all lower cased letters.
PROBLEM: Category: SEE YOU IN COURT 
Clue: Perhaps because no one could figure out what he'd been trying to do, Aaron Burr was acquitted of this in 1807

SOLUTION: treason

PROBLEM: Category: GO WITH THE FLOW 
Clue: The Tigris flows into this gulf

SOLUTION: the persian gulf

PROBLEM: Category: DOWN TO RIO 
Clue: Less than 20 minutes from downtown, you'll find this famous beach, followed by Ipanema & Leblon

SOLUTION:
copacabana