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]: happy, fine, mad, level, decent
[EX A]: level

[EX Q]: fly, swim, waggle, soar, wave
[EX A]: waggle

[EX Q]: glove, ring, deck, box, bow
[EX A]:
bow