This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pancreas, Subject name: Surgery
TIGAR-O classification is for:- 
Select and explain. 
A. Acute pancreatitis, B. Chronic pancreatitis, C. Pancreatic cancer, D. Pancreatic injuries
B: Chronic pancreatitis
Answer: B: Chronic pancreatitis 
Explanation: TIGAR-O Classification of Etiology of Chronic Pancreatitis * T - Toxic - Metabolic I - Idiopathic G - Genetic A - Auto Immune R - Recurrent severe O - Obstructive