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]: flat, level, mansion, smooshed, elevation
[EX A]: mansion

[EX Q]: level, knockout, deck, fight, gunwale
[EX A]: gunwale

[EX Q]: large, area, skinny, big, fat
[EX A]:
big