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:
blocking, fold, deck, check, board
answer:
blocking


question:
ounce, foot, kilometer, milimeter, heel
answer:
heel


question:
pie, fudge, wrongful, rich, pudding
answer:

wrongful