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.

Input: Consider Input: Category: PRESIDENTIAL FACTS 
Clue: In 1919 this trustbuster's last words were "Please put out the light"

Output: theodore roosevelt


Input: Consider Input: Category: THE U.S. SENATE 
Clue: Generally the Senate ends the day by doing this, rather than adjourning

Output: recessing


Input: Consider Input: Category: THE LABORS OF HERCULES 
Clue: For his labor of cleaning the Augean Stables, Hercules diverted 1 or 2 of these

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Output: rivers


