This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
Which of the following is related to mediastinal pa of right lung ? 
Select and explain. 
A. Arch of aoa, B. SVC, C. Pulmonary trunk, D. Left ventricle
B: SVC
Answer: B: SVC 
Explanation: Ans. is "b.'' i.e., SVC