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.

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

Ex Output:
serve in heaven


Ex Input:
Category: '60s ROCK 
Clue: In July 1967 this group's "Light My Fire" became Elektra Records' first No. 1 single

Ex Output:
the doors


Ex Input:
Category: FORM LETTERS 
Clue: The simplest version of IRS Form 1040 adds these 2 letters

Ex Output:

e-z