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:
kind, down, sad, backward, emotionalities
answer:
backward


question:
fly, grasshopper, walk, waggle, train
answer:
train


question:
picnic, lettuce, team, club, cinema
answer:

lettuce