Harry is nice. Harry is quiet. Harry is red. Harry is not rough. Harry is round. Harry is smart. Harry is not young. All quiet people are not young. All young people are not red. If someone is nice and not quiet then they are rough. If someone is not nice then they are not smart. If Harry is young then Harry is red. If someone is not quiet then they are smart. If someone is nice and not smart then they are round. If someone is not smart and not rough then they are young.
Harry is not nice.