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: angry, joyful, tools, fearful, content

A: tools
****
Q: goodies, sausage, frank, bold, entree

A: bold
****
Q: antling, buck, cajole, fawn, woods

A:
cajole
****