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.
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Question: mad, beautiful, comfortable, fine, relaxed

Answer: beautiful


Question: exquisite, dull, high quality, fine, acceptable

Answer: acceptable


Question: ticket, firstrate, fine, probation, exquisite

Answer:
exquisite