单选题 In the writer's opinion, a fairy tale ______.

A、 cannot be read to children without variation because they find no pleasure in it
B、 will be more effective if it is adapted by parents
C、 must be made easy so that children can read it on their own
D、 is no longer needed in developing children's power of memory

【正确答案】 B

【答案解析】[解析] 答案可从第一段第二句中推出。…produce what，in the actual circumstances of the time and the individual child，is an improvement on the printed text…指的就是对童话加以改编。