Fiona is blue. Fiona is furry. Fiona is green. Fiona is quiet. Fiona is smart. Fiona is white. Fiona is young. If something is not white then it is smart. All white, smart things are green. Young things are furry. If Fiona is not blue and Fiona is not young then Fiona is green. Blue, quiet things are furry. If something is smart and not blue then it is not furry. If Fiona is not furry then Fiona is green. If Fiona is not furry and Fiona is not green then Fiona is not blue.
Fiona is white.