Question ID:PT59 S2 Q5 Passage:Gilbert:  This food label is mistaken. It says that these cookies contain only natural ingredients, but they contain alphahydroxy acids that are chemically synthesized by the cookie company at their plant.Sabina:  The label is not mistaken. After all, alphahydroxy acids also are found occurring naturally in sugarcane. Stem:Which one of the following, if true, would most strengthen Sabina's argument? Correct Answer Choice:EChoice A:The cookie company has recently dropped alphahydroxy acids from its cookie ingredients. Choice B:Not all chemicals that are part of the manufacturing process are ingredients of the cookies. Choice C:The label was printed before the cookie company decided to switch from sugarcane alphahydroxy acids to synthesized ones. Choice D:Many other foods advertising all natural ingredients also contain some ingredients that are chemically synthesized. Choice E:All substances except those that do not occur naturally in any source are considered natural.