This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General obstetrics, Subject name: Anatomy
[{'content': '1 primary oocyte forms how many number of ova: \nSelect and explain. \nA. 1, B. 2, C. 3, D. 4', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Primary oocyte formed after meiotic division forms 1 ovum. Ref : Datta textbook of Obstetrics 9 e pg16.', 'role': 'assistant'}]