This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
[{'content': 'Which decreases secretion of both insulin and glucagon ? \nSelect and explain. \nA. Epinephrine, B. Somatostatin, C. Increased blood glucose, D. None', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. is b i.e., SomatostatinSomatostatin inhibits secretion of :?i) GH and TSHii) Both insulin and glucagonAbout other optionsEpinephrine stimulates glucagon secretion and inhibits insulin secretion.Increased blood glucose stimulates insulin secretion and inhibits glucagon secretion.', 'role': 'assistant'}]