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: provision, fortitude, frank, brash, honest

A: provision
****
Q: concise, vittles, wiener, provision, frank

A: concise
****
Q: cinema, club, bacon, meeting, bar

A:
bacon
****