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: Biochemistry
[{'content': 'Primary hypercholesterolemia is ? \nSelect and explain. \nA. Type I, B. Type Ha, C. Type IIb, D. Type III', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Type Ha", 'role': 'assistant'}]