A Left Lateral Rectum Projection Demonstrates the Right Femoral Head

Multiple Choice

A left lateral rectum projection demonstrates the right femoral head anterior to the left femoral head. Such a projection
1) also demonstrates the right femoral head superior to the left femoral head.
2) is obtained by positioning the posterior pelvic wings perpendicular to the IR.
3) demonstrates a magnified right femoral head.
4) is made optimal by rotating the right hip posteriorly.

A) 1 and 3 only
B) 3 only
C) 2 and 4 only
D) 3 and 4 only