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: GREAT BRITS 
Clue: He joined the British navy at age 12 & died at the Battle of Trafalgar 35 years later
[A]: lord nelson


[Q]: Category: ANAGRAMMED HITCHCOCK FILMS 
Clue: "Marine"
[A]: "marnie"


[Q]: Category: TOOLS 
Clue: The peen is opposite the striking surface on this tool
[A]:
a hammer