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: fair, even, milky, ghostly, luke

SOLUTION: luke

PROBLEM: fudge, brownie, unlicensed, cake, pudding

SOLUTION: unlicensed

PROBLEM: equitable, tangle, fair, just, honorable

SOLUTION:
tangle