og189，逻辑思路的问题？！

189. Proponents of artificial intelligence say they will be able to make computers that can understand English and other human languages, recognize objects, and reason as an expert does-computers that will be used to diagnose equipment breakdowns, deciding whether to authorize a loan, or other purposes such as these.


(A) as an expert does--computers that will be used to diagnose equipment breakdowns, deciding whetherto authorize a loan, or other purposes such as these

(B) as an expert does, which may be used for purposes such as diagnosing equipment breakdowns or deciding whether to authorize a loan

(C) like an expert--computers that will be used for such purposes as diagnosing equipment breakdowns or deciding whether to authorize a loan

(D) like an expert, the use of which would be for purposes like the diagnosis of equipment breakdowns or the decision whether or not a loan should be authorized

(E) like an expert, to be used to diagnose equipment breakdowns, deciding whether to authorize a loan or not, or the like

答案是c，选的时候按照平行，可后来从逻辑角度看了一下，原句中说other purposes such as these,而c中说的是such purposes as,感觉原句中的意思应该是有其他的目的，然后用such as列举了几个，而c中就说有这么几个，逻辑意思好想不同？！

百思不得其解！请教cd上的战友们！谢谢！！！

Phrase "such as "  has the meaning of "for example".I think perhaps the number of  paralleled illustrations is not important to the object elucidated(word "reason").

On the other hand,D is verbose for "the use of " and "purpose" are synonymies, and E is dissymmetric between "to be used" and "deciding".So the only possible right choice is C among C,D,E ,in which use the "like" rather than "as"..