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: Pathology
[{'content': 'The cell with increased mitotic rate and resembling the undifferentiated mesenchymal cells of the same origin is: \nSelect and explain. \nA. Anaplastic, B. Dysplastic, C. Metaplastic, D. Hyperplastic', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]