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:
summer, roll, plummet, fall, exercise
answer:
summer


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


question:
flat, paved, level, paved, horizontal
answer:

paved