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:
neat, fine, classy, penalty, high quality
answer:
penalty


question:
flutter, walk, fly, run, jog
answer:

run