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 male child with gall bladder stone has Hb-6 gm%, serum bilirubin 2.5 mg % and high urobilinogen in urine. The diagnosis is - \nSelect and explain. \nA. Haemolytic jaundice, B. Obstructive jaundice, C. Secondary biliary cirrhosis, D. Hepato cellular jaundice', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]