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: Gynaecology & Obstetrics
[{'content': 'Primary Oocyte remains in ovary in which stage \nSelect and explain. \nA. Metaphase, B. Anaphase, C. Interphase, D. Prophase', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Prophase', 'role': 'assistant'}]