Anne is cold. Anne is furry. Anne is quiet. Anne is white. Dave is blue. Dave is cold. Dave is furry. Dave is kind. Dave is quiet. Dave is round. Dave is white. Harry is cold. Harry is furry. Harry is kind. Harry is round. Harry is white. If someone is cold then they are white. Kind people are blue. Blue people are white. If someone is blue and cold then they are quiet. If Anne is white and Anne is kind then Anne is furry. All quiet people are round.
Dave is not quiet.