Charlie is blue. Charlie is smart. Charlie is white. Charlie is young. Fiona is blue. Fiona is not quiet. Fiona is white. Fiona is young. Gary is blue. Gary is quiet. Gary is smart. Gary is white. Harry is cold. Harry is green. Harry is young. All white people are blue. If Fiona is cold then Fiona is smart. If someone is not cold then they are green. If Fiona is smart and Fiona is not blue then Fiona is white. If Gary is not green and Gary is not cold then Gary is white. If someone is not white then they are not quiet.
Fiona is cold.