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: MONTREAL EXPOSE 
Clue: The Basilique Notre-Dame has one of the largest ones of these in North America; it weighs 12 tons
[A]: bell


[Q]: Category: AMERICAN HISTORY 
Clue: Fleeing the capital on August 24, 1814, she took a Gilbert Stuart portrait of Washington with her
[A]: dolley madison


[Q]: Category: "NOTHING" DOING 
Clue: What a magician says to the audience as he pushes up his shirt cuffs
[A]:
"nothing up my sleeve"