This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Orthopaedics
[{'content': 'DISC prolapsed is common at all spinal shock \nSelect and explain. \nA. L4-L5, B. L5-S1, C. C6-C7, D. T3-T4', 'role': 'user'}, {'content': "Answer: D \nExplanation: (Refer: Mohindra's Fundamentals of Ohopedics, 2nd edition, pg no. 234, 302, 503)", 'role': 'assistant'}]