Bob is cold. Bob is furry. Bob is kind. Bob is nice. Bob is quiet. Bob is rough. Bob is not smart. Erin is not cold. Erin is furry. Erin is kind. Erin is not nice. Erin is quiet. Erin is not rough. Erin is smart. If Bob is not kind and Bob is not furry then Bob is smart. If Erin is quiet and Erin is not kind then Erin is smart.
Bob is quiet.