This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abnormal labor, Subject name: Anatomy
[{'content': 'Which is the most likely complication of IUD ? \nSelect and explain. \nA. Hypofibrogenemia, B. Sterility, C. Cervical tear, D. None of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Complications of IUD : Psychological upset Uterine infections Blood coagulation disorder Hypofibrogenemia occurs due to gradual absorption of thromboplastin, liberated from the dead placenta and decides. Ref: Datta Obs 9e pg 304.', 'role': 'assistant'}]