This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: JIPMER 2019, Subject name: Anatomy
[{'content': 'Structure forming the Posterior 1/3 of veebral canal is (JIPMER May 2019) \nSelect and explain. \nA. Posterior Longitudinal Ligament, B. Ligamentum Flavum, C. Posterior 1/3 of Veebral Body, D. Posterior 1/3 of Interveebral Disc', 'role': 'user'}, {'content': 'Answer: B \nExplanation: At tip of spine of veebra there is Supra-Spinous Ligament Inter-Spinous Ligament b/w two spines & Ligamentous Flavum - ligament connecting lamina of veebral arch superiorly to next adjacent veebra (gives elasticity to veebral canal) forming post 1/3rd of veebral canal.', 'role': 'assistant'}]