Anne is smart. Erin is rough. Erin is young. Harry is not cold. Harry is green. Harry is not rough. Harry is young. All smart, young things are cold. If something is not green then it is cold. All red things are not rough. If something is red and not cold then it is young. If something is not red and not young then it is not nice. If something is cold and not young then it is rough.
Harry is smart.