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: food 
Words: provision, frank, hot dog, goodies, harsh

SOLUTION: harsh

PROBLEM: Category: consumer product 
Words: merchandise, happy, thing, content, service

SOLUTION: happy

PROBLEM: Category: aesthetic characteristic 
Words: fair, color, honorable, tone, even

SOLUTION:
honorable