[SC悬赏令] 请教OG18-743解析中关于反向代词的用法，谢谢！

To attract the most talented workers, somecompanies are offering a wider range of benefits, letting employees pickthose most important to them.

(A) benefits, letting employees pick thosemost important to them

(B) benefits, letting employees pick themost important of them to themselves

(C) benefits and letting employees pick themost important to themselves

(D) benefits and let employees pick themost important to them

(E) benefits and let employees pick those thatare most important to themselves

答案：A

OG解析中关于反向代词用法的部分：

(B)选项-Normally， themselves would be either reflexive or emphatic, but in this case it cannot reasonably be taken in either of those ways. This nonstandard use of the pronoun makes it unclear whether "to themselves" is supposed to modify "pick" or "most important of them”.

(C)选项同上.

所以请问反向代词的用法到底应该是怎样的？解析里说(B)选项的歧义——“to themselves”可能修饰"pick" 或者 "most important of them”——怎么理解？pick to themselves 听起来怪怪的。。。

我找到答案了。。。Manhattan195页有解释。。。帖子不删了，万一还有跟我一样一时发昏的小伙伴呢。。。