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: Physiology
[{'content': 'Highly selective vagotomy preserves \nSelect and explain. \nA. Nerves of Latarjet, B. Nerve of Mayo, C. Nerve of Kuntz, D. All', 'role': 'user'}, {'content': "Answer: B \nExplanation: Highly selective vagotomy includes denervation of only the fundus and body (parietal cell-containing areas) of the stomach (also called parietal cell vagotomy). It preserves the nerve supply of the antrum and pylorus(nerve of laterjee); a pyloric drainage procedure is not needed. ... This procedure is also called proximal gastric vagotomy Ref ganong's review of medical physiology 25e p543", 'role': 'assistant'}]