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]: file, keys, organize, errands, correspondence
[EX A]: keys

[EX Q]: drink, detestings, whirlpool, main, current
[EX A]: detestings

[EX Q]: relaxed, fine, high quality, detailed, attractive
[EX A]:
relaxed