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': 'Torsiversion refers to \nSelect and explain. \nA. Change in axial inclination, B. Change in position, C. Impaction of tooth, D. Rotation around its axis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]