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: ubiquitous, general, basic, major, popular

A: major
****
Q: even, size, fair, level, ok

A: ok
****
Q: fawn, expression, woods, follow, flatter

A:
woods
****