This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Gynaecology & Obstetrics
[{'content': 'Threshold values for Diagnosis of Gestational diabetes from a 75g of OGTT is \nSelect and explain. \nA. 92, 180, 153, B. 92, 180, 155, C. 95, 180, 153, D. 95, 180, 155', 'role': 'user'}, {'content': "Answer: A \nExplanation: Threshold values for diagnosis of Gestational diabetes is Fasting: 92mg/dl1-hour: 180mg/dl2-hour: 153mg/dlOne or more of these values must be equaled or exceeded for the diagnosis of gestational diabetes(Ref: William's Obstetrics; 25th edition)", 'role': 'assistant'}]