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: moral characteristic 
Words: variety, fine, fair, ok, balanced

SOLUTION: variety

PROBLEM: Category: weather 
Words: 70, sunny, equitable, fair, tangle

SOLUTION: equitable

PROBLEM: Category: boxing terminology 
Words: crew, ring, deck, blocking, punch

SOLUTION:
crew