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
Not a direct branch of arch of aoa ? 
Select and explain. 
A. Left common carotid aery, B. Left subclan aery, C. Brachiocephalic trunk, D. Right common carotid aery
D: Right common carotid aery
Answer: D: Right common carotid aery 
Explanation: Branches of arch of aoa are :- i) Brachiocephalic trunk ii) Left common carotid aery iii) Left subclan aery Right common carotid aery and right subclan aery arise from brachiocephalic trunk (Brachiocephalic trunk divides into right common carotid and right subclan aeries).