Anne is blue. Anne is furry. Anne is not nice. Anne is quiet. Anne is smart. Anne is white. Anne is young. Dave is blue. Dave is furry. Dave is quiet. Dave is smart. Harry is not furry. Harry is nice. Harry is quiet. Harry is not smart. Harry is white. Blue, nice people are smart. Blue people are quiet. If someone is young and not white then they are not blue. If someone is blue and not furry then they are young. If someone is blue and not quiet then they are nice. If someone is white and not quiet then they are smart.
Dave is white.