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: precise, integrity, frank, cheese, brash

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

A: kitten
****
Q: format, file, order office supplies, fax, prepare

A:
format
****