This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiomyopathy & Pericarditis, Subject name: Medicine
[{'content': 'Restrictive cardiomyopathy is seen in? \nSelect and explain. \nA. Amylodosis, B. Fatty change of heart, C. Viral myocarditis, D. Doxorubicin toxicity', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. (a) AmyloidosisRef: Harrison's 18/e, chapter 238", 'role': 'assistant'}]