Anne is furry. Anne is not kind. Anne is nice. Anne is not white. Bob is kind. Bob is white. Dave is smart. Fiona is not furry. Fiona is rough. Fiona is smart. If Anne is nice then Anne is smart. If Bob is kind and Bob is rough then Bob is nice. Rough, nice people are not kind. If someone is not furry and not blue then they are white. If Dave is nice and Dave is kind then Dave is white. If someone is furry and not smart then they are rough. If someone is not smart then they are white. If someone is not rough then they are nice.
Fiona is not nice.