Anne is green. Anne is quiet. Dave is big. Dave is quiet. Dave is not white. Fiona is rough. Harry is green. Harry is quiet. Harry is rough. Harry is white. Rough, white things are furry. If something is rough then it is white. If Fiona is furry then Fiona is green. If something is big and white then it is not smart. All white, furry things are green. All green, rough things are big. If something is not big then it is smart.
Anne is white.