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 following pregnancy complications is associated with polycythemia vera \nSelect and explain. \nA. Coagulopathy, B. Placental abruption, C. Stillbirth, D. Placenta previa', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Polycythemia vera\xa0→ Increased blood viscosity\xa0→ Thrombotic complications and fetal loss.', 'role': 'assistant'}]