This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
Ectopic tissue in stomach is of the origin of 
Select and explain. 
A. Spleen, B. Pancreas, C. Liver, D. Kidney
B: Pancreas
Answer: B: Pancreas 
Explanation: Pancreatic tissue outside boundaries of the pancreas without anatomic or vascular connections to the pancreas, Also called ectopic pancreas. Ectopic pancreas can be found in submucosa of stomach, duodenum or small intestine, gallbladder, spleen Reference Bailey and love&;s edition 24 page no .1120