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': 'Which is the most common complication of laparoscopic cholecystectomy \nSelect and explain. \nA. Right shoulder tip pain, B. Injury to bile duct, C. Hemorrhage, D. Infection', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]