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
second arch artery persists for some part of fetal life as 
Select and explain. 
A. Maxillary artery, B. Stapedial artery, C. Subclavian artery, D. None
B: Stapedial artery
Answer: B: Stapedial artery 
Explanation: In adult life, the first arch artery is represented by the Maxillary artery. The second arch artery persists for some part of fetal life as the stapedial artery. The greater part of first and second arch arteries disappears.