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 movement that occurs in the horizontal plane when the mandible moves into a lateral excursion is \nSelect and explain. \nA. Horizontal axis, B. Vertical axis, C. Sagittal axis, D. Trans saggital axis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]