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.

Q: blackjack, gin, poker, wine, slapjack

A: wine
****
Q: bow, draw, galley, deck, crew

A: draw
****
Q: cold, luke, fair, unjust, endure

A:
unjust
****