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.

[Q]: format, file, support, text, download
[A]: support


[Q]: descending, remorseful, down, right, ground
[A]: remorseful


[Q]: corporation, firm, united, unyielding, concerted
[A]:
unyielding