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: inlays, concerned, string, notes, fret

SOLUTION: concerned

PROBLEM: exquisite, dull, high quality, fine, acceptable

SOLUTION: acceptable

PROBLEM: cookies, smear, fudge, unlicensed, fib

SOLUTION:
cookies