Anne is smart. Erin is white. Fiona is not green. Harry is green. All young, white things are smart. If something is not young then it is quiet. If Anne is round then Anne is cold. If something is green and not young then it is smart. If something is round and cold then it is white. If Harry is smart then Harry is quiet. If something is cold and not white then it is green. If something is not smart then it is round.
Erin is smart.