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
The structure derived from the right aortic arch 
Select and explain. 
A. Right common carotid artery, B. Right sunclavian artery, C. Aortic arch, D. None of the above
C: Aortic arch
Answer: C: Aortic arch 
Explanation: None