This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Pharmacology
[{'content': 'Which of the following drug helps in delay in absorption of carbohydrates? \nSelect and explain. \nA. Acarbose, B. Glipizide, C. Nateglinide, D. Pioglitazone', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. A. AcarboseAcarbose is alpha glucosidase inhibitor. It inhibits the breakdown of complex carbohydrates to simple carbohydrates and thus they decrease the absorption.', 'role': 'assistant'}]