Anne is cold. Anne is furry. Anne is kind. Anne is quiet. Anne is white. Bob is quiet. Bob is not white. If Bob is white and Bob is furry then Bob is kind. All cold, furry people are not blue. If Bob is quiet then Bob is not young. Blue people are cold. If someone is not blue and not young then they are quiet. If someone is young and not quiet then they are white.
Bob is blue.