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
Current gold standard to detect ductal carcinoma in situ breast is: 
Select and explain. 
A. Mammography, B. MRI, C. USG, D. CT/PET
B: MRI
Answer: B: MRI 
Explanation: Ans. MRI