This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of nucleic acids, Subject name: Biochemistry
[{'content': 'What is the percentage of coding DNA in genome? \nSelect and explain. \nA. 0.50%, B. 1%, C. 1.50%, D. 2%', 'role': 'user'}, {'content': 'Answer: C \nExplanation: REPEATED QUESTION', 'role': 'assistant'}]