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: CHILDREN'S LIT 
Clue: Astrid Lindgren, who died in 2002 at age 94, first spun tales about this freckled girl for her daughter

Ex Output:
pippi longstocking


Ex Input:
Category: DIMENSIONS 
Clue: Don't lose the thread--there are 10 or so dimensions in this physics theory

Ex Output:
string theory


Ex Input:
Category: PARTICLE PHYSICS 
Clue: The study of collisions that create new particles is this physics branch, HEP for short

Ex Output:

high energy physics