Charlie is nice. Fiona is rough. If Fiona is white then Fiona is nice. If someone is nice then they are furry. Furry people are green. If Charlie is green and Charlie is not rough then Charlie is kind. All green people are furry. White, furry people are nice. If someone is not kind then they are white. If someone is not white and not green then they are nice.
Fiona is rough.