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: delayed, brine, belated, current, postponed

SOLUTION: brine

PROBLEM: luke, fair, mild, tangle, texture

SOLUTION: texture

PROBLEM: kayak, wrestle, fish, stingray, canoe

SOLUTION:
stingray