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: size, equitable, fair, alright, fine

SOLUTION: size

PROBLEM: mad, beautiful, comfortable, fine, relaxed

SOLUTION: beautiful

PROBLEM: croquet, doughnut, whittle, blueberry, fritter

SOLUTION:
whittle