Charlie is not blue. Charlie is cold. Charlie is kind. Charlie is nice. Charlie is quiet. Charlie is not round. Charlie is not white. Erin is round. Erin is white. Harry is blue. Harry is cold. Harry is kind. Harry is quiet. Harry is round. Harry is white. If Erin is kind and Erin is not cold then Erin is nice. If Erin is nice then Erin is kind. If Harry is kind then Harry is round. All blue, nice people are quiet. If Harry is quiet then Harry is cold. All cold people are quiet. If Erin is white then Erin is nice. If someone is cold and not nice then they are quiet.
Erin is not nice.