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 democratic capitalism similar to
E Adam Smith wrote two major books that are to democratic capitalism what
我选了C。答案是E。基本上没什么问题，想问一下哪些词可以连在平行结构里面（这里面是what）？另外C里面是什么错误？是不是连接平行结构as前面不可以加just?
谢谢。
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