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: Medicine
[{'content': 'All of the following are causes of Transdative pleural effusion Except: \nSelect and explain. \nA. Nephrotic syndrome, B. Rheumatoid ahritis, C. Constrictive pericarditis, D. Myxedema', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Answer is B (Rheumatoid ahritis):', 'role': 'assistant'}]