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: Pharmacology
[{'content': 'Insulin release due to closure of K+ channels is seen with ? \nSelect and explain. \nA. Nataglinide, B. Acarbose, C. Exenatide, D. Sitagliptin', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is \'a\' i.e., Nataglinide "Sulfonylureas and Meglititinides (nonsulfonylureas) are the two classes of Insulin secretogogues stimulate insulin secretion by interacting with the ATP-sensitive potassium channel on the beta cell."', 'role': 'assistant'}]