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 consistency, answers should be in all lower cased letters.
PROBLEM: Category: THE DIRECTOR 
Clue: Born in this city in 1895, J. Edgar Hoover graduated from its National University law school in 1917

SOLUTION: washington

PROBLEM: Category: SNOWY SONGS 
Clue: He "looked out on the feast of Stephen, when the snow lay round about, deep and crisp and even"

SOLUTION: good king wenceslas

PROBLEM: Category: IF THEY WERE MUSICALS... 
Clue: Forget "Cats"; the musical of this Orwell book would feature jackbooted dancing pigs

SOLUTION:
"animal farm"