This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
[{'content': 'In a highly selective vagotomy, the vagal supply is severed to \nSelect and explain. \nA. Proximal two-thirds of stomach, B. Antrum, C. Pylorus, D. Whole of stomach', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Done in cases of uncomplicated duodenal ulcer wherein the fibres entering the stomach is divided both anteriorly as well as posteriorly, Nerve of Latarjet is retained to supply the tantrum. Reference: SRB 5th edition page no. 861', 'role': 'assistant'}]