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
Bile acid Sequestrant is: 
Select and explain. 
A. Atorvastatin, B. Resin, C. Fibrates, D. Niacin
B: Resin
Answer: B: Resin 
Explanation: 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.