This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Contraception, Subject name: Gynaecology & Obstetrics
[{'content': 'The intra-abdominal pressure during laparoscopy should be set between : \nSelect and explain. \nA. 5-8 mm Hg, B. 10-15 mm Hg, C. 20-25 mm Hg, D. 30-35 mm Hg', 'role': 'user'}, {'content': "Answer: B \nExplanation: During laproscopy about 100 mL/min of gas is instilled into the peritoneal cavity, maintaining intraperitoneal pressure 15 mmHg. About 1000 mL is required for adequate pneumoperitoneum. Reference: Shaw's Textbook of Gynaecology,16th edition page no 94.", 'role': 'assistant'}]