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]: smooshed, horizontal, condominium, flat, valley
[EX A]: condominium

[EX Q]: club, open-faced, bacon, french toast, dance hall
[EX A]: dance hall

[EX Q]: fawn, calf, expression, kitten, bambi
[EX A]:
expression