Charlie is not round. Erin is white. Fiona is white. Harry is round. Quiet, red people are rough. If someone is furry and not young then they are red. Furry, red people are white. Young, rough people are not round. If Charlie is round then Charlie is red. All red people are furry. If someone is furry and not quiet then they are not round. If someone is white and not young then they are red.
Charlie is red.