Bob is cold. Bob is furry. Bob is rough. Dave is cold. Dave is rough. Dave is white. Erin is furry. Erin is green. Fiona is green. Fiona is rough. If something is cold and rough then it is white. Blue things are rough. If something is cold and kind then it is blue. If something is blue and cold then it is rough. Green, rough things are kind. If Bob is blue and Bob is cold then Bob is kind. If something is white then it is rough. All furry things are kind.
Bob is green.