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
Condition not responsive to medical therapy 
Select and explain. 
A. Invasive mole, B. Choriocarcinoma, C. Hydatidiform mole, D. Persistent gestational trophoblastic disease
C: Hydatidiform mole
Answer: C: Hydatidiform mole 
Explanation: Ans. is'c' i.e., Hydatidiform moleIt is an abnormal condition o[ the placenta where there are paly degenerative and paly proliferative changes in the young chorionic villi.It is best regarded benign neoplasia of the chorion with rnalignant potential.Management: Suction evacuation