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: spatula, panel, plastic, glass, translucent fabric

A: spatula
****
Q: galley, head, suits, deck, dock

A: suits
****
Q: postponed, prompt, delayed, current, drink

A:
drink
****