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: Surgery
[{'content': "Boerhaave's syndrome, true is \nSelect and explain. \nA. Iatrogenic, B. Silent manifestation, C. Present with acute chest pain, D. Treatment is conservative", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Treatment emergency surgery- Golden period for primary closure of an esophageal perforation is within the first 24 hours', 'role': 'assistant'}]