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: Physiology
Myentric plexus is present in 
Select and explain. 
A. Muscularis externa, B. Submucosa, C. Mucosa, D. Serosa
A: Muscularis externa
Answer: A: Muscularis externa 
Explanation: Between the circular and longitudinal muscle layer lies the Auerbach plexus/ Myenteric plexus.