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: THE BIG BANGLADESH 
Clue: The green on the flag of Bangladesh represents its lush vegetation; the red circle in the middle is this

SOLUTION: the sun

PROBLEM: Category: CELEBRITY RHYME TIME 
Clue: O'Donnell's teapot covers

SOLUTION: rosie\'s cozies

PROBLEM: Category: "MAN" IN THE MIDDLE 
Clue: Not temporary

SOLUTION:
permanent