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]: nervous, bored, emotional supports, chord, fret
[EX A]: chord

[EX Q]: answer calls, image, organize, file, correspondence
[EX A]: image

[EX Q]: color, variety, well, fair, decent
[EX A]:
decent