GWD 1-Q2 请指教

By merging its two publishing divisions, the company will increase their share of the country’s $21 billion book market from 6 percent to 10 percent, a market ranging from obscure textbooks to mass-market paperbacks.

A.      their share of the country’s $21 billion book market from 6 percent to 10 percent, a market ranging

B.       from 6 percent to 10 percent its share of the $21 billion book market in the country, which ranges

C.      to 10 percent from 6 percent in their share of the $21 billion book market in the country, a market ranging

D.      in its share, from 6 percent to 10 percent, of the $21 billion book market in the country, which ranges

E.       to 10 percent from 6 percent its share of the country’s $21 billion book market, which ranges

我选的E, 想的是which的主语最好紧靠它，也就是 the country’s $21 billion book market，不知道为什么错呢？请指点，谢谢！

为什么错呢?

我也选E

正确答案是?

刚才找了讨论帖

写的这道题答案是E

不过定语从句是可以跳跃指代的

我认为B没有什么错误

但是E更好 避免了跳跃指代

我选的也是E...答案好像是B,我觉得不对.

prep的答案是e.以prep为准.

多谢大侠指点!