This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Medicine
[{'content': 'Which of the following is least likely to cause constrictive pericarditis \nSelect and explain. \nA. Tuberculous pericardial effusion, B. Staphylococcal effusion, C. Post cardiac surgery, D. Acute rheumatic fever', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Causes of constrictive pericarditis include: Tuberculosis Incomplete drainage of purulent pericarditis Fungal and parasitic infections Chronic pericarditis Postviral pericarditis Postsurgical, streptococcal effusion Following MI, post-myocardial infarction In association with pulmonary asbestos Ref Harrison 20th edition pg 1456 Ref Davidson 23rd edition pg 463', 'role': 'assistant'}]