一道真题的解法

2006年阅读第四篇最后一道题的B选项是什么意思？到底错在哪里？出题思路是什么？请高手指点一下，谢谢
40.Which of the following is true of the text?
[A] Religion once functioned as a reminder of misery.
[B] Art provides a balance between expectation and reality.
[C] People feel disappointed at the realities of modern society.
[D] Mass media are inclined to cover disasters and deaths.

艺术是 用来忆苦的

艺术提供了一个平衡的期望与现实
没有原文，没法解释。