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: ice, let go, fire, sack, replace

SOLUTION: ice

PROBLEM: finger, heel, foot, ounce, elbow

SOLUTION: ounce

PROBLEM: winter, hiems, leaves, stoop, fall

SOLUTION:
stoop