Well, the paragraph says, the increase in new medicine research and development will increase health standards too.
To negate it, we have to show health won't really improve by constantly increasing the R&D of medicine.
A. Pharmaceutical patents protect products from being illegally replicated for twenty years.(This option says nothing about health being infected. Plus, patent right got nothing to do with all) (Incorrect)
B. The mass-production of pharmaceuticals is a process that draws upon professionals from a wide range of fields.(This supports paragraph. If pharmaceutical industry professionals will take part in medicine R&D, health standards will improve) (Incorrect)
C. Techniques for diagnosis have greatly improved, increasing the chances of early illness identification, which dramatically improves the chances of treating most treatable illnesses.(This again supports paragraph, advance technology will improve health standards) (Incorrect)
D. Statistics show that due to the increase in diversity and applications of pharmaceutical products, more people today use such products than ever before.(More consumers means more outreach which is equivalent to increase in health standards)(Incorrect)
E. The business aspect of producing pharmaceuticals drives companies to test products over a short period of time, sometimes missing undesired side-effects.(Yes, side-effects of medicines could be concerning factor to good health standards, which is negating the paragraph) (Correct)
Answer is E
Posted from my mobile device