Anne is not round. Charlie is green. Fiona is not round. If Fiona is young and Fiona is round then Fiona is cold. If Charlie is round and Charlie is young then Charlie is not rough. Round things are not quiet. If something is young then it is green. Cold, young things are green. If Charlie is round and Charlie is blue then Charlie is not cold. If Anne is cold then Anne is rough. If something is quiet and not green then it is blue.
Charlie is rough.