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: glass, acrylic, wood, metal, plate

A: plate
****
Q: texture, deal, fair, cold, sunny

A: texture
****
Q: fritter, waste, pie, waste away, lollygag

A:
pie
****