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:
crew, board, deck, rudder, hull
answer:
board


question:
finger, heel, foot, ounce, elbow
answer:
ounce


question:
flutter, ant, soar, jog, fly
answer:

ant