This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Embryology and Histology, Subject name: Anatomy
A paial development of the aoicopulmonary septum will result in which of the following? 
Select and explain. 
A. Persistent truncus aeriosus (PTA), B. Ebstein's anomaly, C. Transposition of the great aeries, D. Common ventricle
A: Persistent truncus aeriosus (PTA)
Answer: A: Persistent truncus aeriosus (PTA) 
Explanation: A. Paial development of the aoicopulmonary septum due to absence of migration of neural crest cell to truncus aeriosus region will cause persistent truncus aeriosus(PTA). FIG:- PTA