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: weather 
Words: windy, 70, mild, fair, loyal

SOLUTION: loyal

PROBLEM: Category: animal 
Words: walk, flap, fish, fly, bats

SOLUTION: flap

PROBLEM: Category: police punishment 
Words: arrest, prime, content, jail time, fine

SOLUTION:
content