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: Social & Preventive Medicine
[{'content': 'IUD is not inserted during \nSelect and explain. \nA. During menturation, B. Within 10 days of beginning of menstruation, C. After 1 week of delivery, D. During 6-8th weeks after delivery', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Best time for IUD insertion are\n\nDuring mensturation.\nWithin 10 days of beginning of mensturation.\nWithin 1 week after delivery.\nduring 6-8th week after delivery.', 'role': 'assistant'}]