Charlie is quiet. Charlie is round. Charlie is smart. Fiona is cold. Fiona is quiet. Fiona is red. Fiona is round. Fiona is smart. Harry is cold. Harry is nice. Harry is quiet. Harry is red. Harry is round. Harry is smart. Harry is young. If Fiona is smart then Fiona is round. All smart, cold people are red. Round, smart people are red. If Fiona is red then Fiona is young. If someone is cold then they are young. All cold people are young. If someone is red then they are cold. All cold, nice people are round.
Charlie is not cold.