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: nervous, bored, emotional supports, chord, fret

A: chord
****
Q: level, flat, apartment, squashed, lined

A: lined
****
Q: acceptable, jail, fine, alert, alright

A:
jail
****