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: ANCIENT GREECE 
Clue: The Greeks had 4 national festivals: the Nemean Games, the Pythian Games, the Isthmian Games & these

SOLUTION: the olympic games

PROBLEM: Category: FLAGS OF THE WORLD 
Clue: "L'Unifolié" is one of the names popularly given to the new flag unveiled in 1965 by this country

SOLUTION: canada

PROBLEM: Category: SCIENCE 
Clue: The mammal that holds the record for the longest lifespan

SOLUTION:
man