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.

[Q]: Category: U.S. PRESIDENTS 
Clue: 1 of the 3 U.S. Presidents to run on a third-party ticket after having already served as president
[A]: teddy roosevelt, martin van buren & millard fillmore


[Q]: Category: MYTHOLOGICAL WORDS & PHRASES 
Clue: This prized object was the coat of the winged ram that flew Phrixus to safety
[A]: the golden fleece


[Q]: Category: ASSASSINS 
Clue: The knife he used to stab Major Henry Rathbone is in a Washington, D.C. museum
[A]:
john wilkes booth