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:
standard, general, regular, universal, commander
answer:
commander


question:
ecstatic, specialty, substance, content, merchandise
answer:
ecstatic


question:
whale, trap, fish, stingray, iguana
answer:

trap