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: STATE CAPITALS 
Clue: One of the 2 state capitals whose names end with the letter "U"

SOLUTION: juneau, alaska or honolulu, hawaii

PROBLEM: Category: FLAGS 
Clue: On February 15, 1965 this country raised its new national flag for the first time on Parliament Hill

SOLUTION: canada

PROBLEM: Category: INVENTORS & INVENTION 
Clue: In April 2008, a man successfully completed a jump using a parachute designed by this man 523 years before

SOLUTION:
leonardo da vinci