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: Gynaecology & Obstetrics
[{'content': "'Amount of liquor is maximum at : \nSelect and explain. \nA. 32-34 weeks, B. 36-38 weeks, C. 34-36 weeks, D. 38-40 weeks", 'role': 'user'}, {'content': 'Answer: B \nExplanation: 36-38 weeks', 'role': 'assistant'}]