This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Breast, Subject name: Surgery
What is the investigation done here? 
Select and explain. 
A. MRI breast, B. Mammography, C. X ray, D. Clinical examination
B: Mammography
Answer: B: Mammography 
Explanation: Ans. (b) Mammography* This is a craiiio-caudal view of mammography being taken* It is a low voltage and high amplitude X ray.* If it's a PGI -Question both options "b and c" are correct.