Gary is blue. Gary is not cold. Gary is not nice. Gary is not round. Gary is smart. Harry is blue. Harry is nice. Harry is rough. Harry is round. Harry is young. If Gary is young and Gary is blue then Gary is not smart. If someone is young and not round then they are blue. All nice, cold people are young. If Harry is blue and Harry is nice then Harry is rough. If someone is cold and not blue then they are not smart. If someone is smart and not blue then they are not cold.
Harry is young.