Anne is not cold. Charlie is quiet. Fiona is not smart. Gary is not quiet. If someone is young and not green then they are furry. Round people are smart. Round people are not furry. If someone is quiet and not furry then they are cold. If Fiona is round and Fiona is not smart then Fiona is not young. If someone is smart and not furry then they are young.
Fiona is not young.