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: decent, well, flaxen, fair, unjust

SOLUTION: flaxen

PROBLEM: social, love, fawn, follow, kid

SOLUTION: kid

PROBLEM: swim, fish, hamster, mice, dolphin

SOLUTION:
swim