When performing right-sided lobectomy, the surgeon operates near the root of the right lung to isolate its structures. List the elements of the root of the right lung in their order from top to bottom.

• A. Pulmonary artery, bronchus, pulmonary veins
• B. Bronchus, pulmonary artery, phrenic nerve
• C. Pulmonary vein, pulmonary artery, bronchus
• D. Bronchus, pulmonary artery, pulmonary veins
• E. Phrenic nerve, bronchus, bronchial artery and bronchial vein