Which statement includes a rebuttal?
A). Twain's use of sarcasm makes his stories entertaining no matter the topic
B). While some say that Twain's use of sarcasm is inappropriate in serious situations, evidence shows that small amount of humor help people cope with serious situations
C). While Twain's topics are often serious, he uses humorous techniques in his writing to make the topics less upsetting for his readers
D). Twain's use of sarcasm and other humorous techniques shows that he doesn't take anything seriously and doesn't think his readers should either.