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:
format, image, fax, file, folder
answer:
fax


question:
mallet, winch, parrot, winch, crane
answer:
winch


question:
flow, detests, tide, wave, current
answer:

detests