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': 'Which of the following IUD is used for patients with menorrhagia : \nSelect and explain. \nA. CuT 250, B. Multiload, C. Nova T, D. Progestase (Levonorgestrel)', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Progestase (Levonorgestrel)', 'role': 'assistant'}]