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: fair, well, impartial, alright, stormy

SOLUTION: stormy

PROBLEM: Category: date status 
Words: postponed, timely, early, current, jetstream

SOLUTION: jetstream

PROBLEM: Category: shady activities 
Words: fudge, falsification, invent, cookies, replace

SOLUTION:
cookies