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: Surgery
[{'content': 'BISAP score is used for to assess severity of \nSelect and explain. \nA. Pancreatitis, B. Pancreatic absess, C. Pseudocyst of pancreas, D. Pseudocyst of pancreas', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]