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: EUROPEAN FICTION 
Clue: This 1915 story says, "His numerous legs, which were pitifully thin... waved helplessly before his eyes"
[A]: metamorphosis


[Q]: Category: HISTORICAL PLAYS 
Clue: "If I were to dress as a woman, they would think of me as a woman... What would become of me?" is a line from this 1923 play
[A]: saint joan


[Q]: Category: RIVERS 
Clue: It carries more water than the longest rivers in Asia, Africa & No. America combined
[A]:
the amazon