This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fundamentals in Radiology, Subject name: Radiology
Advantage of MRI : 
Select and explain. 
A. Calcification best seen, B. CSF hypointense on T1 & hyperintense on T2, C. Best to visualise vascular structures, D. Best to differentiate benign/ malignant pulmonary nodule
C: Best to visualise vascular structures
Answer: C: Best to visualise vascular structures 
Explanation: MRI is better to visualise the vascular structures compared to CT. CT is better for calcifications than MRI. CT is better in differentiating benign and malignant pulmonary nodule.