参考答案

正确答案：D
解析：[听力原文]
According to the woman, what happens to the brain while watching TV?
通过选项可知本题可能关于信息和大脑、反应等的关系。本题关键句为“It seems that there's a part of the brain that processes complex information. but that part becomes less active while watching TV.”有部分大脑是用来处理复杂信息，但看电视时这部分大脑会变得不太灵活。故正确答案为D)。