Dave is white. Erin is round. Fiona is blue. Fiona is cold. Fiona is quiet. Fiona is white. Harry is quiet. Round, white people are blue. Cold, young people are blue. All quiet people are cold. All smart, quiet people are young. If someone is round then they are white. Cold people are smart. All blue people are quiet. All quiet people are smart. If Fiona is cold then Fiona is white.
Harry is cold.