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': 'Cyclic changes in women breast occur on - \nSelect and explain. \nA. Adipose tissue, B. Fibrous tissue, C. Papillomatosis, D. None', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans is 'None'Cyclic changes in breast consist of :Epithelial cell proliferationIncrease in number of acini per lobuleVacuolization of basal epithelial cellsMarked lobular stromal ademaCombined stimulatory effect of Estrogen and Progesterone on intralobular elements of breast.", 'role': 'assistant'}]