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': 'A young patient presents with jaundice. Total bilirubin is 21, direct is 9.6, alk phos is 84 KA units. Diagnosis is - \nSelect and explain. \nA. Hemolytic jaundice, B. Viral hepatitis, C. Chronic active hepatitis, D. Obstructive jaundice', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]