This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
[{'content': 'Lesser curvature anterior seromyotomy is indicated in- \nSelect and explain. \nA. Gastric ulcer, B. Gastric CA, C. Duodenal blowout, D. Duodenal ulcer', 'role': 'user'}, {'content': 'Answer: D \nExplanation: • Hill and Baker procedure: Posterior truncal vagotomy with anterior HSV.\n• Taylor Procedure: Posterior truncal vagotomy with anterior lesser curve seromyotomy. The technique is very suitable for a laparoscopic approach.', 'role': 'assistant'}]