Erin is high. Erin is huge. Charlie is thin. Charlie is short. Anne is wealthy. Fiona is rough. Fiona is poor. If someone is not big then they are rough. If someone is not sad then they are kind. If someone is wealthy then they are quiet. If someone is quiet and not dull then they are nice. If someone is rough and not big then they are bad. If someone is thin and short then they are dull. If someone is dull and not quiet then they are poor. All kind people are smart. 
Fiona is smart.