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: poker 
Words: level, blind, pack, draw, deck

SOLUTION: level

PROBLEM: Category: body part 
Words: elbow, foot, knee, inch, hand

SOLUTION: inch

PROBLEM: Category: moral characteristic 
Words: fair, dishonest, deal, equitable, trustworthy

SOLUTION:
deal

