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: Surgery
Breast cancer more commonly seen in -a) Increased risk in relativesb) Early marriage < 20 yrs.c) Nulliparad) High fat diete) Who avoided breast feeding 
Select and explain. 
A. bce, B. acde, C. abcd, D. abde
B: acde
Answer: B: acde 
Explanation: None