Charlie is not big. Charlie is not blue. Dave is not kind. Dave is not smart. Fiona is kind. Fiona is not round. Gary is white. If someone is blue and white then they are not kind. All white people are smart. If someone is kind and round then they are big. All smart people are not round. If someone is young and not kind then they are blue. If Dave is round and Dave is not blue then Dave is white.
Dave is round.