This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Breast, Subject name: Pathology
[{'content': 'Modified Bloom Richardson criteria for Carcinoma Breast includes \nSelect and explain. \nA. Nuclear polymorphism, B. Tubule formation, C. Mitotic rate, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Modified Bloom Richardson criteria for Carcinoma Breast includes Nuclear polymorphism Tubule formation Mitotic rate Ref of img:', 'role': 'assistant'}]