Question ID:PT56 S3 Q20  Passage:Newspaper article: People who take vitamin C supplements tend to be healthier than average. This was shown by a study investigating the relationship between high doses of vitamin C and heart disease, which showed that people who regularly consume high doses of vitamin C supplements have a significantly lower than average risk of heart disease. Stem:Which one of the following, if true, would most weaken the argument in the newspaper article? Correct Answer Choice:DChoice A:Vitamin C taken in the form of supplements has a different effect on the body than does vitamin C taken in food. Choice B:The reduction in risk of heart disease due to the consumption of vitamin C is no greater than the reduction due to certain other dietary changes. Choice C:Taking both vitamin C supplements and vitamin E supplements lowers one's risk of heart disease far more than does taking either one alone. Choice D:High doses of vitamin C supplements tend to reduce slightly one's resistance to certain common infectious diseases. Choice E:Taking vitamin C supplements has been found to lower one's risk of developing cancer.