This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pharmacology
[{'content': 'Which of the following drug has a ourable effect on lipids metabolism \nSelect and explain. \nA. Atenolol, B. Chlohiazide, C. Clonidine, D. Torsemide', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Refer kDT 6/e p545 Clonidine, sold as the brand name Catapres among others, is a medication used to treat high blood pressure, attention deficit hyperactivity disorder, drug withdrawal, menopausal flushing, diarrhea, and ceain pain conditions. It is used by mouth, by injection, or as a skin patch', 'role': 'assistant'}]