TASK DEFINITION: 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.
PROBLEM: Category: ANTHONY HOPKINS FILMS 
Clue: In "Amistad", about an 1839 uprising of Africans on a slave ship, Hopkins played this former president arguing for the defense

SOLUTION: john quincy adams

PROBLEM: Category: SICKNESS & HEALTH 
Clue: The initials HMO, which have stood for heart minute output, now also stand for this

SOLUTION: health maintenance organization

PROBLEM: Category: I WANNA BE... 
Clue: ...one of these peformers, so I'm practicing my arabesques & pirouettes so I can perform with the Kirov

SOLUTION:
a ballerina