This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Small intestine, Subject name: Surgery
All are true about duodenal diveicula except: 
Select and explain. 
A. Whenever found, should be treated due to increased risk of complications, B. Most common site is periampullary region, C. Can cause acute pancreatitis, D. Most are asymptomatic
A: Whenever found, should be treated due to increased risk of complications
Answer: A: Whenever found, should be treated due to increased risk of complications 
Explanation: Duodenal diveicula: 2nd m/c site of diveicula formation after colon Majority of patients asymptomatic Most of diveicula are in Peri-ampullary region in close relation with Bile duct and pancreatic duct. Clinical manifestation: Cholangitis - Due to compression of Bile duct Pancreatitis - Due to compression of pancreatic duct Diagnosis Diagnosis by endoscopy or by plain abdominal films showing an a typical gas bubble Treatment Asymptomatic, found incidentally: No treatment MC and most effective treatment for symptoms or complications: Diveiculectomy