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.

Category: 10-LETTER WORDS 
Clue: (Jimmy of the Clue Crew in Seattle)  Used in "Hamlet", it's the common British term for the vendor I'm buying from
fishmonger

Category: "F" IN ANATOMY 
Clue: Hairs grow out of these pouchlike openings
follicles

Category: SEE YOU IN COURT 
Clue: Perhaps because no one could figure out what he'd been trying to do, Aaron Burr was acquitted of this in 1807

treason