From the Nurse's Perspective,what Measure Should Be the Focus of the Health

From the nurse's perspective,what measure should be the focus of the health care system to further reduce the rate of infant mortality?

A) Implementing programs that focus on health promotion and preventive care
B) Increasing the length of stay in a hospital after vaginal birth from 2 to 3 days
C) Expanding the number of neonatal intensive care units (NICUs)
D) Mandating that all pregnant women receive care from an obstetrician