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]: hoist, crane, excavator, winch, windlass
[EX A]: hoist

[EX Q]: sugars, obese, big boned, fat, pasty
[EX A]: sugars

[EX Q]: matter of fact, honest, sausage, stern, frank
[EX A]:
sausage