TASK DEFINITION: Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.
PROBLEM: club, open-faced, bacon, french toast, dance hall

SOLUTION: dance hall

PROBLEM: fair, raining, equitable, impartial, unjust

SOLUTION: raining

PROBLEM: push, duck, cow, swim, dodge

SOLUTION:
cow