This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: CT SCAN, Subject name: Radiology
[{'content': 'Calcified lesions are better seen on \nSelect and explain. \nA. USG, B. X-ray, C. CT, D. MRI', 'role': 'user'}, {'content': 'Answer: C \nExplanation: CT is better in detecting calcification (eg. pericardial calcification, coronary calcification) bone injury, lung and chest imaging.', 'role': 'assistant'}]