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: I WROTE THAT! 
Clue: "Ottsy i Deti", aka "Fathers and Sons"

SOLUTION: ivan turgenev

PROBLEM: Category: PRESIDENTIAL FIRSTS 
Clue: 1st president to refuse a 3rd term

SOLUTION: george washington

PROBLEM: Category: GOOD WORKS 
Clue: An organization that is using the Internet's power to help young people change the world is called "Do" this

SOLUTION:
something