This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Screening for Disease, Subject name: Social & Preventive Medicine
Following are screening methods except 
Select and explain. 
A. FNAC, B. Mammography, C. Breast self examination, D. Thermography
A: FNAC
Answer: A: FNAC 
Explanation: Ans) a (FNAC) Ref park 20th ed p 336Screening methods for breast cancer include breast self examination, palpation by a physician, thermography and mammography. USG is not a screening method.