Bob is not furry. Bob is rough. Fiona is cold. Fiona is furry. Gary is round. Harry is big. Harry is quiet. Round, quiet things are young. If Fiona is rough and Fiona is not round then Fiona is furry. If something is round then it is big. Young things are rough. If Bob is rough and Bob is not quiet then Bob is cold. If Harry is not quiet then Harry is young.
Bob is cold.