This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hypolipidemic, Subject name: Pharmacology
[{'content': 'Bile acid Sequestrant is: \nSelect and explain. \nA. Atorvastatin, B. Resin, C. Fibrates, D. Niacin', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B. ResinAtorvastatin is HMG co reductase inhibitor which inhibit the synthesis of cholesterol. Fibrates activate the lipoprotein lipase. Niacin inhibit the lipolysis in adipose tissue. Resin bind s to bile acid in the intestine and inhibit its reabsorption.', 'role': 'assistant'}]