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.
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Question: Category: ANIMALS IN LITERATURE 
Clue: This knight errant's steed in Rocinante, a draft horse originally belonging to his neighbor

Answer: don quixote


Question: Category: THE NEAREST 
Clue: ...of your 4 limbs to your heart is this one

Answer: your left arm


Question: Category: "G" WHIZ 
Clue: One of the 7 deadly sins, it's from the Latin for "to swallow"

Answer:
gluttony