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': 'Kings criteria are used in the prognosis of which of the following? \nSelect and explain. \nA. Acute hea failure, B. Acute liver failure, C. Acute renal failure, D. Acute respiratory failure', 'role': 'user'}, {'content': 'Answer: B \nExplanation: .', 'role': 'assistant'}]