Charlie is round. Dave is quiet. Erin is cold. If Erin is cold and Erin is round then Erin is quiet. If something is quiet and furry then it is not cold. If Charlie is cold then Charlie is not white. If something is furry then it is quiet. All quiet, white things are not furry. If something is cold and not white then it is nice. All cold things are quiet. If Erin is quiet and Erin is not nice then Erin is furry.
Charlie is round.