Kace understood what the professor was trying to get at. He was a bit off topic at first. He thought about what creatures could fit into the list. He thought of beasts at first but then came up with something else. "Professor I know Goblins would go under beings since they are intelligent. But I have a question, would boggarts go under the spirits or beasts since they show us our worst fear?" He was just being a curious puff is all. He hoped he answered the question right the second time around.