【单选题】
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why Do thE stuDEnts sAy this:A.to rECommEnD AgAinst Buying stoCk in A CorporAtion
B.to ExplAin why ConsumErs nEED to BE vEry CAutious
C.to givE rEAsons why govErnmEnts rEgulAtE CorporAtions
D.to ComplAin ABout nEgAtivE trEnDs in ADvErtising