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: Surgery
Dissection of which aery is seen in pregnancy - 
Select and explain. 
A. Carotid aery, B. Aoa, C. Coronary A, D. Femoral aery
B: Aoa
Answer: B: Aoa 
Explanation: Answer is 'b' i.e. Aoa