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': 'All of the following are absolute contraindications for IUCD inseion, except : \nSelect and explain. \nA. Pelvic infection, B. Pregnancy, C. Undiagnosed abnormal vaginal bleeding, D. Valvular hea disease', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Valvular hea disease', 'role': 'assistant'}]