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]: fax, file, format, image, document
[A]: fax


[Q]: well, honorable, sunny, fair, dishonest
[A]: sunny


[Q]: balanced, fair, make the grade, well, equitable
[A]:
make the grade