TASK DEFINITION: Given a category and a set of five words, find the word from the set that does not belong (i.e. is the least relevant) with the other words in the category. Words are separated by commas.
PROBLEM: Category: aesthetic characteristic 
Words: neat, alright, beautiful, level, fine

SOLUTION: alright

PROBLEM: Category: baby animals 
Words: fawn, deer, buck, kitten, cajole

SOLUTION: cajole

PROBLEM: Category: physical property 
Words: fat, fiber, heavy, skinny, large

SOLUTION:
fiber