This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T., Subject name: Medicine
[{'content': 'A 30 year - old male has jaundice. Blood examination shows total serum bilirubin 21 mg%, direct bilirubin 9.6 mg % and alkaline phosphatase 84 KA units. The Diagnosis is :- \nSelect and explain. \nA. Haemolytic jaundice, B. Viral hepatitis, C. Chronic active hepatitis, D. Obstructive jaundice', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' Obstructive jaundice Direct bilirubin:-9.6 mg %. That means the patient has direct Bilirubinemia. (If the direct (conjugated) Bilirubin is greater than 15% of the total Bilirubin it is direct Bilirubinemia)Alkaline phosphatase level is also elevated (N is 3-13 KA Units)Direct bilirubinemia patients can be divided in 2 groups.", 'role': 'assistant'}]