An AP Chest Projection That Demonstrates the Manubrium Superimposing the Third

Multiple Choice

An AP chest projection that demonstrates the manubrium superimposing the third thoracic vertebra

A) can be improved by tilting the patient's upper midcoronal plane posteriorly.
B) was taken with the central ray angled toward the right side of the patient.
C) will also demonstrate horizontally running posterior ribs.
D) was taken with the central ray angled too cephalically.