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: texture, deal, fair, cold, sunny

A: texture
****
Q: hull, galley, deck, lifeline, tko

A: tko
****
Q: chill, cool, persistent, relaxed, funny

A:
chill
****
