Anne is cold. Anne is furry. Anne is round. Anne is smart. Bob is blue. Bob is cold. Bob is quiet. Bob is round. Bob is smart. Bob is not young. Dave is cold. Dave is young. If Bob is quiet and Bob is not blue then Bob is furry. If Anne is blue and Anne is smart then Anne is young. If Dave is round then Dave is quiet. If someone is cold then they are round. If Anne is smart and Anne is not round then Anne is quiet. If someone is not quiet then they are furry.
Bob is not furry.