instruction:
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.
question:
descending, remorseful, down, right, ground
answer:
remorseful


question:
lead, glass, spoon, fiberglass, spyhole
answer:
spoon


question:
level, fair, milky, decent, ghostly
answer:

decent