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: boxing terminology 
Words: deck, gunwale, level, tko, jab

SOLUTION: gunwale

PROBLEM: Category: weather 
Words: equitable, fair, windy, cold, raining

SOLUTION: equitable

PROBLEM: Category: computers 
Words: program, schedule, motherboard, folder, file

SOLUTION:
schedule