[求助]GWD TN24 第三套Q41

a leading figure in the scottish enlightenment ,adam smith's two major books are to democratic capitalism what marx's das kapital is to socialism.

A. Adam smith's two major books are to democratic capitalism what

B.Adam smith's two major books are to democratic capitalism like

C.Adam smith's two major books are to democratic capitalism just as

D.Adam smith wrote two major books that are to democratric capitalism similar to

E.Adam smith wrote two major books that are to democratric capitalism what

The correct answer is E. Could anyone please tell me why the right is E not A.

Thanks a lot.