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.

Q: goodies, wienerwurst, frank, hot dog, brash

A: brash
****
Q: suppressed, fawn, follow, cajole, kitten

A: kitten
****
Q: flat, townhome, duplex, elevation, condominium

A:
elevation
****