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': 'The serious complications of pregnancy with hea disease are the following except : \nSelect and explain. \nA. Antepaum hemorrhage, B. Postpaum hemorrhage, C. Puerperal infection, D. Puerperal thromboembolism', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Antepaum hemorrhage', 'role': 'assistant'}]