This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Physiology
[{'content': 'One oogonium gives how many ovum \nSelect and explain. \nA. 1, B. 2, C. 3, D. 4', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A primordial oocyte during fetal development; it is derived from a primordial germ cell and before bih becomes aprimary oocyte.no oogonia are present after bih.Ref: Ganong&;s review of medical physiology; 24th edition; page no: 401', 'role': 'assistant'}]