Dave is not nice. Dave is quiet. Dave is rough. Dave is smart. Erin is furry. Harry is nice. Harry is quiet. Rough people are not white. If someone is rough and not cold then they are smart. All smart people are rough. If someone is cold then they are nice. If someone is nice and not cold then they are smart. If Erin is furry then Erin is quiet.
Erin is quiet.