This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General obstetrics, Subject name: Gynaecology & Obstetrics
[{'content': 'Risk of recurrence of H mole in future pregnancy Is: \nSelect and explain. \nA. 1-4%, B. 4-8%, C. 8-10%, D. 10-12%', 'role': 'user'}, {'content': 'Answer: A \nExplanation: <p> The risk of recurrence of hydatidiform mole on future pregnancy is about 1-4%. Reference:DC Dutta&;s Textbook of obstetrics,8th edition,page no:226 <\\p>', 'role': 'assistant'}]