This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Obstetrics And Gynaecology, Subject name: Radiology
Snowstorm appearance on ultrasonography is seen in- 
Select and explain. 
A. Hydatid cyst, B. Pyogenic liver abscess, C. Ectopic pregnancy, D. Molar pregnancy
D: Molar pregnancy
Answer: D: Molar pregnancy 
Explanation: Ans. is 'd' i.e., Molar pregnancy * "Snow storm appearance" or "bunch of grapes appearance" is characteristic of H. mole.