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
Most common quadrant for carcinoma Breast: 
Select and explain. 
A. Lower outer, B. Lower inner, C. Upper outer, D. Upper inner
C: Upper outer
Answer: C: Upper outer 
Explanation: Ans. (c) Upper Outer(Ref Bailey an Love Page 811)* MC site - Upper outer* Least Common - Lower Inner