This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: miscellaneous, Subject name: Pathology
[{'content': 'All are transudates except - \nSelect and explain. \nA. Uremic pleuritis, B. Superior vena cava obstruction syndrome, C. Nephrotic syndrome, D. Congestive hea failure', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Transudate which is more often the case, such as in edema of cardiac and renal disease; or Exudate such as in inflammatory edema HARSH MOHAN Textbook of pathology 6th edition pg no 96', 'role': 'assistant'}]