Bob is cold. Bob is green. Bob is red. Bob is rough. Bob is not round. Bob is young. Charlie is cold. Charlie is green. Charlie is nice. Charlie is red. Charlie is not rough. Charlie is round. Charlie is young. Erin is round. Erin is young. If something is nice and not red then it is cold. If Erin is rough and Erin is not cold then Erin is not round. If something is not nice and not cold then it is round.
Charlie is red.