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: Unknown
[{'content': 'As per ACOG - 2001 criteria to diagnose "gestational diabetes" using GTT is plasma glucose at 2 hr more than____ mg/dL: \nSelect and explain. \nA. 180, B. 155, C. 140, D. 126', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans-B (Ref. William's Obstetrics 22nd /Table 52 - 4).American College of Obstetricians and Gynecologists 2001 Criteria for Diagnosis of Gestational table: DiabetesUsing the 100-g Oral Glucose Tolerance Test: Plasma/ Serum Carpenter and CoustanNational Diabetes Plasma Data GroupStatusmg/dLmmol/Lmg/dLmmol/LFasting955.31055.81 hr18010.019010.62 hr1558.61659.23 hr1407.81458.0", 'role': 'assistant'}]