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
Percentage of complete moles progressing to persistent GTN: 
Select and explain. 
A. 1-4 %, B. 4-8%, C. 8-12%, D. 15-20%
D: 15-20%
Answer: D: 15-20% 
Explanation: <p> About 15-20% of complete moles progress to persistent GTN Reference:DC Dutta&;s textbook of obstetrics,8th edition,page no:231 <\p>