Anne is cold. Anne is young. Erin is rough. Erin is not smart. Fiona is round. Gary is cold. Gary is not rough. Gary is round. Gary is smart. Gary is white. If something is young then it is rough. If something is rough and round then it is white. All white things are smart. If something is young and not round then it is rough. Red, smart things are cold. All round things are red. All red things are cold. If Fiona is cold then Fiona is young. If something is red and young then it is cold.
Erin is young.