Bob is quiet. Dave is furry. Erin is blue. Erin is furry. Fiona is cold. Fiona is quiet. Fiona is round. Big things are cold. If something is cold and not big then it is not furry. All quiet things are not big. If Bob is quiet then Bob is round. If something is round then it is cold. All big things are round. If something is furry and not round then it is blue. If something is not quiet and not blue then it is red.
Fiona is quiet.