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:
fly, glide, flutter, eagle, train
answer:
eagle


question:
up to the moment, current, detests, tide, history
answer:
tide


question:
tko, jab, crew, level, deck
answer:

crew