This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thorax, Subject name: Anatomy
The last tributary of the azygos vein is 
Select and explain. 
A. Right superior intercostal vein, B. Hemi-azygos vein, C. Right bronchial vein, D. Accessory azygos vein
C: Right bronchial vein
Answer: C: Right bronchial vein 
Explanation: Right bronchial vein near the terminal end of azygos vein. BD CHAURASIA'S HUMAN ANATOMY VOLUME 1. 6TH Edition. page no-224