This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
[{'content': 'HbA, AC level in blood explains - \nSelect and explain. \nA. Acute rise of sugar, B. Long terms status of blood sugar, C. Hepatorenal syndrome, D. Chronic pancreatitis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]