Bob is cold. Bob is quiet. Bob is young. Erin is red. Erin is rough. Fiona is cold. Fiona is red. Fiona is rough. Fiona is round. Fiona is young. Harry is red. Round, young things are cold. Quiet things are young. All young things are round. All cold things are young. If something is young and cold then it is rough. All red things are quiet. If something is cold and smart then it is quiet. If something is not cold then it is not round.
Bob is red.