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:
squashed, cabin, flat, smooth, round
answer:
smooth


question:
concerned, fret, notes, frustrated, worried
answer:
notes


question:
sugar, angular momentum, large, area, fat
answer:

sugar