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
Drug that binds bile acids in the intestine and prevents their return to liver the enterohepatic circulation is- 
Select and explain. 
A. Niacin, B. Fenofibrate, C. Cholestyramine, D. Gugulipid
C: Cholestyramine
Answer: C: Cholestyramine 
Explanation: Ans. is 'c' i.e., Cholestyramine "Chlestyramine is a bile acid sequesterant"