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': 'Best test to differentiate between medical and surgical jaudice is? \nSelect and explain. \nA. Alkaline phosphatase, B. Bilirubin and serum enzymes, C. Enzymes, D. Ultrasound', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]