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': 'Cardiotoxicity caused by radiotherapy & chemotherapy is best detected by \nSelect and explain. \nA. ECHO, B. ECG, C. Radionucletide Scan, D. Endomyocardial Biopsy', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Endomyocardial Biopsy and CT cause fibrosis; which can be best diagnosed by seeing the tissue under microscope Endomyocardial Biopsy.Q IInd best answer is Radionucleotide scanQ.', 'role': 'assistant'}]