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
Most common site of ectopic pancreatic tissue 
Select and explain. 
A. Stomach, B. Jejunam, C. Appendix, D. Hilum of spleen
A: Stomach
Answer: A: Stomach 
Explanation: Accessory pancreatic tissue found in stomach duodenum or mechel's diverticulam.