doctors often ignore the symptoms.
many symptoms could be symptomatic of many other illnesses.
insufficient attention is given to women’s healthcare issues.
the symptoms are similar to the symptoms of diabetes.
Because PCOS is "little understood" and because so many varied symptoms could also be symptoms of other ailments, the disease is often misdiagnosed. The passage does not suggest that doctors ignore the symptoms (choice A) or that not enough attention is given to women’s health issues (choice C). The symptoms of PCOS symptoms are not compared to the symptoms of diabetes, so choice D is incorrect.