In the AP Lumbopelvic View, the Heart-Shaped Female Gonad Shield

In the AP lumbopelvic view, the heart-shaped female gonad shield should be placed ___________________________________________.

A) with the widest portion of the shield at the level of the patient's iliac crests
B) with the tip of the shield located inferior to the patient's pubic symphysis
C) with the widest portion of the shield just medial and inferior to the anterior superior iliac spines (ASIS) of the patient
D) With the widest portion of the shield placed 1 inch above the crest