Charlie is not furry. Charlie is kind. Charlie is white. Fiona is big. Fiona is cold. Fiona is round. Gary is big. Gary is cold. Gary is kind. Gary is young. All white, round people are cold. Cold people are round. All young people are not white. If someone is furry and kind then they are young. If Charlie is white and Charlie is cold then Charlie is not young. If Fiona is not young and Fiona is not big then Fiona is not white. If someone is not young then they are round. If someone is furry and not young then they are not kind.
Charlie is young.