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.

[Q]: Category: CONFUSE US 
Clue: Affluent means wealthy: effluent refers to waste in this state of matter
[A]: liquid


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


[Q]: Category: MASSACHUSETTS GENERAL HOSPITAL 
Clue: (Sarah of the Clue Crew stands on a stage.) W.T.G. Morton made history here in Mass General's surgical amphitheatre.  On October 14, 1886 he performed the first public successful surgery using this anesthetic
[A]:
ether