Fiona is not cold. Fiona is not green. Fiona is not smart. Gary is cold. Gary is nice. Gary is red. Gary is rough. If something is young and not cold then it is not nice. All nice things are red. If Fiona is red then Fiona is green. All cold things are green. If something is not rough then it is not nice. Smart things are nice. If Fiona is smart and Fiona is not cold then Fiona is young. Cold things are smart.
Fiona is young.