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]: admiral, general, cadet, sergeant, ordinary
[EX A]: ordinary

[EX Q]: ostrich, hoist, egret, crane, parrot
[EX A]: hoist

[EX Q]: panel, fork, wood, glass, vinyl
[EX A]:
fork