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.
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Question: Category: EUROPEAN ARTISTS 
Clue: In 1891 he held an auction of his paintings to finance his move to Tahiti

Answer: paul gauguin


Question: Category: NONFICTION 
Clue: While in prison Eldridge Cleaver wrote this 1968 book on the problems confronting black Americans

Answer: "soul on ice"


Question: Category: PHYSICS 
Clue: He figured out moving bodies on or above the Earth tend to drift sideways, so the "effect" bears his name

Answer:
coriolis