This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Congenital Malformations, Subject name: Pediatrics
Blood supply of bronchogenic sequestration is: 
Select and explain. 
A. Aoa, B. Pulmonary aery, C. Pulmonary Vein, D. Bronchogenic aery
A: Aoa
Answer: A: Aoa 
Explanation: Bronchogenic sequestration refers to a discrete area of lung tissue that lacks any connection to the airway system. It has abnormal blood supply arising from aoa.