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: THE BOX OFFICE 
Clue: Rated "R" for violence, this 2004 film set in ancient times is the highest-grossing "R" movie ever in the U.S.

A: the passion of the christ
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Q: Category: SCIENTISTS 
Clue: In 1543 he wrote, "Finally we shall place the sun himself at the center of the universe"

A: nicolaus copernicus
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Q: Category: FOOD & DRINK HISTORY 
Clue: Its original name meant "Bitter Water" & it was made palatable to Europeans after the Spaniards added sugar

A:
chocolate
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