Bob is big. Bob is nice. Bob is smart. Bob is white. Dave is big. Dave is furry. Dave is nice. Dave is quiet. Dave is not smart. Dave is white. Dave is young. Gary is big. Gary is furry. Gary is nice. Gary is smart. Gary is white. If someone is white and nice then they are big. Furry people are big. All nice, young people are furry. If someone is smart then they are young. If Gary is furry and Gary is nice then Gary is smart. If someone is quiet and not furry then they are smart. If Bob is not furry then Bob is not white. If someone is quiet and not young then they are nice.
Bob is smart.