This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Medicine
[{'content': 'LDH, / LDH2 in acute MI is - \nSelect and explain. \nA. >1.0, B. >1.5, C. >2.0, D. >2.5', 'role': 'user'}, {'content': 'Answer: A \nExplanation: a fliped pattern ie LDH 1 To LDH 2 ratio more than 1 indicates acute MI Ref Davidson edition23rd pg 463', 'role': 'assistant'}]