This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Gynaecology & Obstetrics
[{'content': 'The recurrent risk for postpaum psychosis in next pregnancy is \nSelect and explain. \nA. 10%, B. 20%, C. 35%, D. 50%', 'role': 'user'}, {'content': "Answer: D \nExplanation: Postpaum psychosis has a 50% recurrence risk in the next pregnancy. Impoant risk for postpaum psychosis is a history of bipolar disease. (Ref: William's Obstetrics; 25th edition)", 'role': 'assistant'}]