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 Q]: Category: MOTHER GOOSE 
Clue: It's the type of nail referred to in the nursery rhyme "All for Want of a Nail"
[EX A]: a horseshoe nail

[EX Q]: Category: ROCKS & MINERALS 
Clue: A mixture containing antimony is sprayed on canvas to render it this
[EX A]: fireproof

[EX Q]: Category: 2 OF THE 7 
Clue: Sloth & wrath
[EX A]:
the seven deadly sins