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': 'All of the following statements about nateglinide are true except ? \nSelect and explain. \nA. Decreases postprandial hyperglycemia, B. Hypoglycemia is less common than with sulfonylureas, C. It decreases insulin resistance, D. It acts by releasing insulin', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Sulfonylureas, nateglinide and repaglinide act by inhibiting ATP sensitive K channels and thus resulting in the release\xa0of insulin.\nLike insulin, all of these drugs can cause hypoglycemia. However, nateglinide therapy produces fewer episodes of hypoglycemia as compared to other oral insulin secretagogue.\nNateglinide and repaglinide are short-acting and thus can reduce post-prandial hyperglycemia.', 'role': 'assistant'}]