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: Anatomy
[{'content': 'All are TRUE about interveebral disc, EXCEPT: \nSelect and explain. \nA. Nucleus pulposus is a remnant of notochord, B. Rich vascular supply, C. Prolapse is most common in lumbosacral region, D. None of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B. i.e. Rich vascular supply Except for the periphery, the interveebral disc is avascular structureQ', 'role': 'assistant'}]