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': 'The intra - abdominal pressure laparoscopy should be set between : \nSelect and explain. \nA. 5-8 mm of Hg, B. 10 - 15 mm of Hg, C. 20 - 25 mm of Hg, D. 30 - 35 mm of Hg', 'role': 'user'}, {'content': 'Answer: B \nExplanation: 10 - 15 mm of Hg', 'role': 'assistant'}]