The correct option is B It suggests that Chaplin was more enthralled with comic strips than he indicated in his autobiography.
When Chaplin says in his book My Autobiography" that comics were a rare pleasure... on a serene Sunday morning', he is downplaying the influence of comic strips and his utter fascination with them which is further proven by the statement: "Ah, those comics...had always made me laugh". Thus B is the best answer to the given question in this context.