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:
concerned, bored, emotional, fret, output cord
answer:
output cord


question:
concrete pourer, winch, excavator, hoist, crane
answer:
hoist


question:
order office supplies, file, errands, prepare, motherboard
answer:

motherboard