Why Must Supplemental Oxygen Be Judiciously Administered to Patients with an Atrioventricular

Why must supplemental oxygen be judiciously administered to patients with an atrioventricular canal defect?

A) To prevent the development of retinopathy of prematurity
B) To avoid oxygen-induced hypoventilation
C) To minimize pulmonary vascular dilation
D) To reduce oxidative stress