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: Surgery
[{'content': 'Name the incision \nSelect and explain. \nA. Kochers incision, B. Chevron incision, C. Lanz incision, D. Maylard incision', 'role': 'user'}, {'content': 'Answer: B \nExplanation: This is Chevron incision or roof-top incision or bilateral subcostal incision. Used in PancreaticoduodenectomyKochers is right subcostal incision, for open cholecystectomyLanz incision used in appendicitisMaylard for pelvic surgeries, rectus muscle is cut in this', 'role': 'assistant'}]