Dave is not big. Dave is cold. Dave is furry. Dave is kind. Dave is quiet. Dave is rough. Dave is young. If Dave is kind then Dave is young. If someone is big then they are furry. If someone is not kind and not big then they are furry. Kind people are cold. If someone is rough and not furry then they are young. If someone is furry and not cold then they are quiet. If someone is not furry then they are not big. If Dave is not quiet and Dave is not cold then Dave is not rough.
Dave is cold.