In Performing a Breast Examination, the Nurse Knows That Examining

In performing a breast examination, the nurse knows that examining the upper outer quadrant of the breast is especially important. What is the reason for this?

A) It is the largest quadrant of the breast.
B) It is the most common location of breast tumors.
C) It is where the majority of suspensory ligaments attach.
D) It is more prone to injury and calcifications than other locations in the breast.