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:
goat, iguana, raft, hamster, fish
answer:
raft


question:
level, smooth, flat, lined, elevation
answer:
level


question:
solid, leverage, hard, unbending, firm
answer:

leverage