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: fair, raining, equitable, impartial, unjust

A: raining
****
Q: hoagie, submarine, place, open-faced, club

A: place
****
Q: support, motherboard, image, software, file

A:
support
****