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: Dental
[{'content': 'The normal biting force in natural dentition and complete denture is \nSelect and explain. \nA. 200 N and 600 N, B. 9000 N and 7000 N, C. 100 N and 30 N, D. 600 N and 110 N', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]