Fiona is not nice. Fiona is quiet. Fiona is smart. If Fiona is round then Fiona is smart. If someone is quiet then they are not nice. All round people are rough. If Fiona is red then Fiona is nice. All round, red people are smart. If someone is rough then they are smart. If someone is red and not nice then they are round. If someone is round and not smart then they are rough.
Fiona is quiet.