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: slow, shut, close, beside, out of service

A: beside
****
Q: ostrich, hoist, egret, crane, parrot

A: hoist
****
Q: spoon, glass, fork, frame, dish

A:
frame
****