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: Medicine
[{'content': "Whipple's triad is useful for diagnosis of: \nSelect and explain. \nA. Insulinoma, B. Glucagonoma, C. Somatostatinoma, D. V.I. Poma", 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. (A) InsulinomaRef : Harrison 19th ed. / 569* Whipple's triad is used for diagnosis of insulinoma. The findings seen are:# Fasting hypoglycemia (sympathomimetic symptoms)# Relief of symptoms with oral/iv sugar# Rebound hypoglycemia* IOC for insulinoma is 72 hour prolonged fasting test* Imaging modality is RE.T scan* Drug of choice is Octreotide>diazoxide", 'role': 'assistant'}]