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': 'The ureter is lined by....epithelium ? \nSelect and explain. \nA. Stratified squamous, B. Cuboidal, C. Cilliated columnar, D. Transitional', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Transitional', 'role': 'assistant'}]