GmatKiss wrote:Campaign speech writers are the engine that powers political campaigns, dissecting issues and not oversimplifying them, as in campaign commercials.

A dissecting issues and not oversimplifying them, as in campaign commercials

B dissecting issues instead of oversimplifying them, like campaign commercials

C dissecting issues rather than oversimplifying them, as campaign commercials do

D and dissects the issues but does not oversimplify them, as is done in campaign commercials

E and dissects the issues, unlike campaign commercials that oversimplify them

OA is C