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 the following statements about alpha–glucosidase inhibitors are true EXCEPT: \nSelect and explain. \nA. Reduces intestinal absorption of carbohydrates, B. Effective in both type 1 and 2 diabetes, C. Hypoglycemia is a common and serious side effect, D. Can be used with other oral hypoglycemic agents', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]