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 consistency, answers should be in all lower cased letters.

Q: Category: PARADISE LOST 
Clue: Completes the famous line from Book I, "Better to reign in hell, than..."

A: serve in heaven
****
Q: Category: BELGIUM, BELARUS OR BELIZE 
Clue: It's part of the British Commonwealth of Nations

A: belize
****
Q: Category: BEIN' GREEN 
Clue: A mini matador may take it on:

A:
bullfrog
****