This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Stomach & Duodenum, Subject name: Surgery
[{'content': 'Patient presents with recurrent duodenal ulcer of 2.5 cm size, procedure of choice: \nSelect and explain. \nA. Truncal vagotomy and antrectomy, B. Truncal vagotomy and gastrojejunostomy, C. Highly selective vagotomy, D. Laparoscopic vagotomy and gastrojejunostomy', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Truncal vagotomy and antrectomyRef: Sabiston 20th edition, page 1206* For recurrent duodenal ulcer we have to do TV and also remove the acid producing part- Antrum to get the best possible result.', 'role': 'assistant'}]