Charlie is cold. If someone is round then they are kind. If Charlie is kind then Charlie is not blue. If Charlie is green and Charlie is young then Charlie is cold. If someone is blue then they are not round. If someone is cold and not round then they are blue. If someone is young and not kind then they are not green. If Charlie is young and Charlie is not kind then Charlie is cold. If someone is not kind and not blue then they are cold.
Charlie is not young.