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]: valley, house, cabin, squashed, flat
[EX A]: valley

[EX Q]: protein, chunky, big boned, fat, capacitance
[EX A]: protein

[EX Q]: draw, check, hearts, galley, deck
[EX A]:
galley