GWD-2-40 求助各位大侠!

Which of the following most logically completes the argument?

A new drug, taken twice daily for one month, is an effective treatment for a certain disease.  The drug now most commonly prescribed for the disease occasionally has serious side effects such as seizures; in field tests, the new drug’s side effects, though no worse than mild nausea, turned out to be much more frequent.  Nevertheless, the new drug is clearly preferable as a treatment, since _____.

A.     people who experience nausea are prone to discontinue use of the new drug prematurely

B.     …

C.     …

D.     …

E.      there is a nonprescription medication that when taken with the new drug prevents the onset of nausea

请教答案和解释!

可是题中给的选项就是这几个啊？

那A为什么不对? 因为有不良反映的那部分人不会继续用这种药, 就不用担心其他人了呀.....

正常的人又怎么会去吃药呢? 肯定是有那个certain disease的人才去会吃才对嘛!