Bob is furry. Bob is kind. Bob is red. Bob is smart. Erin is smart. Fiona is quiet. Gary is furry. If Gary is red then Gary is rough. If something is kind then it is rough. All furry things are kind. All round, quiet things are furry. Quiet, furry things are red. If something is quiet then it is kind. If Fiona is quiet and Fiona is rough then Fiona is round. Round, red things are smart. If something is red and not round then it is quiet.
Erin is not quiet.