A PA Oblique Scapular Y Shoulder Projection with Accurate Positioning

Multiple Choice

A PA oblique scapular Y shoulder projection with accurate positioning demonstrates
1) the superior angle of the scapular at the same transverse level as the clavicle.
2) superimposed scapular borders.
3) a laterally situated glenoid fossa.
4) the coracoid, acromion, and humerus creating the arms and leg of the Y formation.

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