Which Statement Regarding Congenital Anomalies of the Cardiovascular and Respiratory

Which statement regarding congenital anomalies of the cardiovascular and respiratory systems is correct?

A) Cardiac disease may demonstrate signs and symptoms of respiratory illness.
B) Screening for congenital anomalies of the respiratory system need only be performed for infants experiencing respiratory distress.
C) Choanal atresia can be corrected with the use of a suction catheter to remove the blockage.
D) Congenital diaphragmatic hernias are diagnosed and treated after birth.