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]: medium, unjust, flaxen, fair, texture
[EX A]: unjust

[EX Q]: fire, cool, water, ban, ice
[EX A]: ban

[EX Q]: image, download, software, file, prepare
[EX A]:
prepare