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 of choice for familial hypercholesterolemia ? \nSelect and explain. \nA. Gemfibrogil, B. Nicotinic acid, C. Lovastatin, D. Ceholestgramin', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Lovastatin", 'role': 'assistant'}]