Bob is nice. Bob is quiet. Bob is smart. Bob is white. Bob is young. Charlie is young. Erin is quiet. Erin is smart. Erin is young. Fiona is nice. If someone is blue and nice then they are white. If Charlie is not big then Charlie is not smart. All blue people are not nice. If Bob is white and Bob is not quiet then Bob is big. Smart, white people are not blue. If Erin is big then Erin is blue. If someone is not nice then they are blue. If Erin is not white then Erin is quiet.
Fiona is smart.