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
True regarding breast carcinoma is: 
Select and explain. 
A. Occurs most commonly in upper inner quadrant, B. Late menarche and early menopause predisposes for breast malignancy, C. Commoner in nulliparous women, D. Unrelated with the family history of breast cancer
C: Commoner in nulliparous women
Answer: C: Commoner in nulliparous women 
Explanation: Ans. (c) Commoner in nulliparous women(Ref. Bailey 26th edition Page 808)* MC site of cancer breast is Upper Outer quadrant.* Early menarche and late menopause is associated with cancer breast* Common in nulliparous women.* Family history is very important risk factor for cancer breast.