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.

Category: OPENING LINES OF SHAKESPEARE
Clue: "Now is the winter of our discontent made glorious summer by this sun of York"
richard iii

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

Category: LITERARY SECOND BANANAS
Clue: This simple peasant became Don Quixote's squire after being promised an island to rule
sancho panza