OG213（看了讨论帖还是有疑问）求教！

213. The Federalist papers, a strong defense of the United States Constitution and important as a body of work in political science as well. represents the hand­iwork(手工，手艺) of three different authors.

(A)              and important as a body of work in political science as well, represents

(B)              as well as an important body of work in polit­ical science, represent

(C)             and also a body of work of importance in polit­ical science is representing

(D)             an important body of work in political science and has been representative of

(E)              and as political science an important body of work too, represent

答案是B

好象以前一个NN说同位语可以和修饰的对象数量上不一样是么？