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: deal, 70, equitable, fair, raining

SOLUTION: equitable

PROBLEM: jog, cow, hike, duck, crouch

SOLUTION: cow

PROBLEM: cake, fib, replace, fudge, unlicensed

SOLUTION:
cake