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:
normal, commander, sargent, private, general
answer:
normal


question:
fly, flutter, bus, drive, fish
answer:
fish


question:
deck, queen, rudder, call, hearts
answer:

rudder