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
What is true in a case of chronic pancreatitis 
Select and explain. 
A. Pseudocyst lined with gastric epithelium, B. Complete destruction of pancreatic tissue, C. Most common cause is biliary, D. Gene mutation is seen
B: Complete destruction of pancreatic tissue
Answer: B: Complete destruction of pancreatic tissue 
Explanation: There is irreversible destruction of the pancreatic tissue Alcohol consumption is the most frequent cause of chronic pancreatitis .Gene mutation is only in some cases Bailey & Love,26th,1134