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.

[EX Q]: glove, ring, deck, box, bow
[EX A]: bow

[EX Q]: blue, wave, current, timely, drink
[EX A]: timely

[EX Q]: impartial, mild, fair, luke, cold
[EX A]:
impartial