GWD6-17:：这题如果AB选项换个顺序，是不是还选A？？

GWD6-Q17:

Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve metropolitan Boston.

A.      Concerns about public health led to the construction（
                between 1876 and 1904
                ）of three separate sewer systems to serve

B.       Concerns about public health have led to the construction of three separate sewer systems between 1876 and 1904 to serve改变原意
                

C.      Concerns about public health have led between 1876 and 1904 to the construction of three separate sewer systems for serving

D.      There were concerns about public health leading to the construction between 1876 and 1904 of three separate sewer systems serving

E.       There were concerns leading between 1876 and 1904 to the construction of three separate sewer systems for serving

看过以前有人问，大部分人的解释最终归结为改变愿意，那么我想问这题如果AB选项换个顺序，也就是让B的意思变为原意，是不是B就对了？？