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.

[EX Q]: pack, hearts, deck, queen, rudder
[EX A]: rudder

[EX Q]: balanced, loyal, pale, fair, decent
[EX A]: pale

[EX Q]: fair, 70, well, raining, endure
[EX A]:
well