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:
prime, penalty, fine, mad, arrest
answer:
mad


question:
pale, windy, fair, flaxen, light
answer:
windy


question:
meeting, club, blt, hero, hamburger
answer:

meeting