This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NEET 2019, Subject name: Orthopaedics
[{'content': 'Left-Right movement of skull occurs at:- \nSelect and explain. \nA. Atlento occipital joint, B. Atlanto-axial joint, C. C2-C3, D. C6-C7', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Atlanto-occipital joint - flexion and extension of neck."yes joint" Atlanto-axial joint (C1 -C2) movements -side to side movements of head ("no joint") i.e left and right movements of skull. Atlanto-occipital joint Atlanto-axial joint (C1 -C2) movements', 'role': 'assistant'}]