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.

[Q]: Category: WORLD GEOGRAPHY 
Clue: The world's highest city of over 1 million people sits at about 12,000 feet in these mountains
[A]: the andes


[Q]: Category: FOOD SCIENCE 
Clue: In 2002 Japanese scientists discovered it contains the enzyme Lachrymatory-Factor Synthase
[A]: onions


[Q]: Category: MOONS & MYTHOLOGY 
Clue: This planet is named for a Roman god; its only moons are named for the sons of his Greek counterpart
[A]:
mars