This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Medicine
[{'content': 'A 45year old patient is having FBS 111mg/dl, PPBS 181mg/dl, HbA1C 6.1%. The diagnosis is \nSelect and explain. \nA. Pre diabetes, B. Type 2 DM, C. Type 1 DM, D. Stress hyperglycenia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ref - DAVIDSOSN 23E P748', 'role': 'assistant'}]