This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Structure and function of protein, Subject name: Biochemistry
[{'content': 'The function of g DNA Polymerase \nSelect and explain. \nA. DNA repair, B. Mitochondrial DNA synthesis, C. Processive, leading strand synthesis, D. Primase', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ref: Harper&;s Biochemistry; 30th edition; Chapter 35; DNA Organization, Replication, & Repair', 'role': 'assistant'}]