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]: goodies, wienerwurst, frank, hot dog, brash
[EX A]: brash

[EX Q]: bow, gunwale, crew, deck, blocking
[EX A]: blocking

[EX Q]: condominium, level, house, flat, valley
[EX A]:
valley