Anne is blue. Anne is not green. Anne is kind. Anne is not round. Anne is young. Charlie is blue. Charlie is not furry. Charlie is kind. Charlie is round. Charlie is not white. Dave is not blue. Dave is green. Dave is kind. Dave is round. Dave is white. Dave is young. If something is not blue then it is round. If something is white then it is round. If something is furry and not round then it is not white.
Anne is not white.