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]: duck, cat, stoop, swan, goose
[EX A]: stoop

[EX Q]: merchandise, specialty, tools, content, angry
[EX A]: angry

[EX Q]: sausage, meat, provision, stern, frank
[EX A]:
stern