请教GWD-26-38， 答案E错到哪里了，谢谢

Finally reaching a decision on an issue that has long been politically charged in the Pacific Northwest, politicians decided to postpone by at least five years an ambitious plan to protect wild salmon and other endangered fish, instead of which they proposed a series of smaller steps, by which they intend to protect the fish.

A.      politicians decided to postpone by at least five years an ambitious plan to protect wild salmon and other endangered fish, instead of which they proposed a series of smaller steps, by which they intend

B.      politicians decided to postpone by at least five years an ambitious plan to protect wild salmon and other endangered fish, proposing instead a series of smaller steps intended

C.      politicians decided to postpone by at least five years an ambitious plan for protecting wild salmon and other endangered fish, and instead they proposed a series of smaller steps, intending.

D.      an ambitious plan to protect wild salmon and other endangered fish was postponed by politicians, who instead proposed a series of smaller steps, intending. （B）

E.       an ambitious plan to protect wild salmon and other endangered fish has been postponed by politicians, proposing instead a series of smaller steps intended.

 不明白E错哪里了，除了是被动以外。。。谢谢

典型的逻辑主语问题，做熟悉了以后，D/E就是应该首先被排除的。

然后A/B/C并列的看找差别，用to do 表示目的，C中的for protecting首先落选。

然后比较A中的which很无语，就近修饰other endangered fish，逻辑意思不对。

然后就是选B了。