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: Medicine
[{'content': 'Investigation of choice to confirm Hemochromatosis as the cause of cardiomyopathy is : \nSelect and explain. \nA. ECG, B. Echo, C. MRI, D. CT', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Answer is C (MRI) Cardiac MRI is the investigation of choice in cardiomyopathy from Hemochromatosis. Cardiac MRI helps distinguish amongst various causes of restrictive cardiomyopathy. Cardiac MR1 in hemochromatosis allows non-invasive detection and quantification of myocardial iron load and distribution. Cardiac MRI is the imaging modality of choice as Echocardiography may be unable to distinguish hemochromatosis from dilated cardiomyopathy', 'role': 'assistant'}]