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 biting forces at molar region during mastication is: \nSelect and explain. \nA. 20 to 55 pounds, B. 30 to 75 pounds, C. 50 to 75 pounds, D. 90 to 200 pounds', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]