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
[{'content': 'Drug that decreases LpA in blood ? \nSelect and explain. \nA. Statin, B. Nicotinic acid, C. Ezetimibe, D. CETP inhibitors', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Nicotinic acid Nicotinic acid reduces Lp(a) while statins do not have any effect on Lp(a).", 'role': 'assistant'}]