This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous Tissue, Subject name: Anatomy
[{'content': 'Lining of Structures (Arrows) shown in Brain is \nSelect and explain. \nA. Squamous, B. Cuboidal, C. Columnar, D. Transitional', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Columnar (Structures shown: Ventricles in bram)', 'role': 'assistant'}]