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: down, lower, opposite of up, ground, remorseful

SOLUTION: remorseful

PROBLEM: level, impartial, fair, tone, cool

SOLUTION: impartial

PROBLEM: fair, just, clime, unjust, honorable

SOLUTION:
clime