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': 'First line of treatment in severe ascites - \nSelect and explain. \nA. Bed rest and salt restriction, B. Heavy peracentesis, C. Shunt, D. Large dose of diuretics', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]