This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Enzymes, Subject name: Biochemistry
[{'content': 'Serum alkaline phosphatase is greatly increased in \nSelect and explain. \nA. Haemolytic jaundice, B. Hepatic jaundice, C. Obstructive jaundice, D. None of these', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C. Obstructive jaundiceSerum ALP is elevated as it is released from the cells of the damaged bile duct. It happens in obstructive or regurgitation jaundice.', 'role': 'assistant'}]