Fiona is big. Fiona is cold. Fiona is nice. Fiona is quiet. Fiona is round. Fiona is smart. Fiona is young. Gary is big. Gary is cold. Gary is nice. Gary is quiet. Gary is round. Gary is smart. Gary is young. If Fiona is cold then Fiona is round. All quiet, cold people are young. If Gary is young and Gary is cold then Gary is round. All young people are nice. All cold people are quiet. Smart, big people are quiet. If someone is quiet then they are smart. If Gary is cold then Gary is young.
Fiona is not quiet.