Charlie is young. Fiona is not nice. All young things are smart. If Fiona is smart and Fiona is rough then Fiona is white. If something is rough and quiet then it is not smart. If something is nice and rough then it is smart. If something is rough and young then it is white. All rough things are quiet. If something is not young then it is rough. If something is white and not rough then it is nice.
Charlie is not white.