An AP axial shoulder projection (Stryker method) with accurate positioning demonstrates the

1. coracoid process situated directly lateral to the conoid tubercle of clavicle.
2. posterolateral aspect of the humeral head in profile laterally.
3. greater and lesser tubercles in partial profile.
4. coracoid process superimposed over the lateral clavicle.
a. 1 and 2 only
b. 2 and 3 only
c. 3 and 4 only
d. 1, 2, 3, and 4

D