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: Anatomy
[{'content': 'Which of the following drug causes acute pancreatitis \nSelect and explain. \nA. L-Asperaginase, B. Metronidazole, C. Ciprofloxacin, D. Penicillin', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Drugs associated with pancreatitis Definitive cause (MAD CAT PET TV FM) 6-Mercaptopurine Azathioprine Dideoxyinosine Cytosine arabinoside 5-Aminosalicylate Tetracycline Pentamidine Estrogens Trimethoprim - Sulfamethoxazole Thiazide Valproic acid Furosemide Metronidazole Probable cause (PILAAS) Phenformin Procainamide Isoniazid L-Asperaginase Acetaminophen Alpha-Methyl-dopa Sulindac Ref: Sabiston 20th edition Pgno : 1526', 'role': 'assistant'}]