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': 'Drug ezetimibe act by? \nSelect and explain. \nA. Enhancing excretion of bile acids, B. Decreasing absorption of cholesterol, C. Inhibiting HMG-CoA, D. Inhibiting intracellular lipase', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ezetimibe acts by inhibiting the intestinal absorption of cholesterol and phytosterols. It interferes with a specific CH transpo protein NPC1C1 in the intestinal mucosa and reduces the absorption of both dietary and biliary CH. (REF. ESSENTIALS OF MEDICAL PHARMACOLOGY K.D TRIPATHI-6th edition.Page No-618)', 'role': 'assistant'}]