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:
fair, pale, 70, clime, tangle
answer:
pale


question:
invent, smuggled, smear, fudge, pie
answer:
pie


question:
ant, train, walk, fly, grasshopper
answer:

train