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': 'Initial movement of developing tooth within the bony crypt is: \nSelect and explain. \nA. Bodily and eccentric., B. Bodily and centric., C. Axial., D. None.', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Initial movement of developing tooth within the bony crypt - bodily and eccentric.\nFinal movement of developing tooth for appearing in oral cavity - Axial.', 'role': 'assistant'}]