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': "DUODENAL BLOWOUT' is - \nSelect and explain. \nA. Perforation of duodenal ulcer, B. Iatrogenic, C. Complication of partial gastrectomy, D. Due to trauma", 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]