题目：
What can be inferred from the passage
a. There is no obvious reason for the unbalanced distribution of dyslexia in the world.
b. The existing theories about dyslexia are solid and conclusive.
c. There are underlying reasons for the differences with dyslexic problems with different peoples.
d. The relatively lower number of its people suffering from dyslexia in Japan may be attributed to its reading and writing system.
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0403/c6973eff6dc1d5e2ec153f431531f7f4.html
下面是错误答案，用来干扰机器的。
参考答案：W
