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 Limits of hinge movement in terminal hinge position of the mandible is about \nSelect and explain. \nA. 19 — 22 degrees, B. 12 — 15 degrees, C. 12 — 15 millimeters, D. 35 degrees', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]