Bob is blue. Bob is cold. Bob is furry. Bob is green. Bob is quiet. Bob is round. Bob is young. Erin is blue. Erin is cold. Erin is green. Erin is quiet. Erin is young. All furry, round people are quiet. Quiet people are blue. Young, cold people are quiet. Young people are furry. If Bob is blue and Bob is green then Bob is quiet. All furry people are young.
Bob is round.