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: WHO WAS THE PRESIDENT WHEN... 
Clue: ...the U.S. last won Winter Olympic men's ice hockey gold

Answer: jimmy carter


Question: Category: BETTER KNOWN AS.... 
Clue: Singer Helen Folasade Adu

Answer: sade


Question: Category: LET'S SPEAK ITALIAN 
Clue: Quattrocento refers to this century, specifically the early Renaissance in Italy

Answer:
15th century