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.

Ex Input:
Category: ANATOMY
Clue: Organ whose workings were the subject of a 1604 work by Johannes Kepler

Ex Output:
the eye

Ex Input:
Category: THE 20th CENTURY
Clue: In 1916, his assassins included a prince and a grand duke

Ex Output:
rasputin

Ex Input:
Category: 1930s MOVIES
Clue: This film that originally hit the big screen in 1930 was re-released soon after the German invasion of Poland

Ex Output:
all quiet on the western front