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:
order office supplies, sort mail, file, program, type
answer:
program

question:
upraise, crane, excavator, digger, hoist
answer:
hoist

question:
unhappy, down, lower, emotional, emotional state
answer:
lower