This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Diabetes, Subject name: Pathology
[{'content': 'A 32-year-old woman with diabetes mellitus delivers a child after 38 weeks of gestation. Which of the following is the most likely abnormality that might be encountered in this child at bih? \nSelect and explain. \nA. Cataracts, B. Hyperbilirubinemia, C. Hypoglycemia, D. Low bih weight', 'role': 'user'}, {'content': 'Answer: C \nExplanation: - Tight glucose control in diabetic mother is necessary to prevent overstimulation of fetal pancreas during gestation. - Fetus exposed to hyperglycemia in utero may develop hyperplasia of pancreatic b-cells,-secrete insulin autonomously-hypoglycemia - Increased bih weight is commonly encountered in offspring of diabetic mothers - The incidence of mental retardation is not specifically increased.', 'role': 'assistant'}]