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: Pathology
[{'content': 'Post MI day 10 which enzyme is raised ? \nSelect and explain. \nA. LDH, B. CPK, C. Troponin, D. Myoglobin', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., LDH", 'role': 'assistant'}]