Anne is young. Bob is young. Dave is quiet. Dave is red. Dave is young. Fiona is kind. Fiona is young. All young people are smart. If Fiona is young and Fiona is rough then Fiona is quiet. If Bob is smart and Bob is kind then Bob is rough. All smart, young people are nice. All smart, nice people are rough. If someone is quiet then they are red. Nice, quiet people are kind. If someone is red and nice then they are smart. If someone is smart and young then they are nice.
Fiona is kind.