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:
frank, bold, brash, precise, pork
answer:
pork


question:
sausage, hot dog, concise, frank, weenie
answer:
concise


question:
train, fly, dive, jump, leap
answer:

train