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: Radiology
[{'content': 'IOC for radiotherapy / Chemotherapy induced myocardial damage \nSelect and explain. \nA. CT scan, B. MRI, C. Endo myocardial biopsy, D. Precordial doppler', 'role': 'user'}, {'content': 'Answer: C \nExplanation: IOC for radio / chemo induced myocardial damage - Endomyocardial biopsy.', 'role': 'assistant'}]