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: Anatomy
[{'content': 'Polar bodies are formed during: \nSelect and explain. \nA. Spermatogenesis, B. Organogenesis, C. Oogenesis, D. Morphogenesis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Oogenesis', 'role': 'assistant'}]