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: Unknown
Periventricular calcification seen in encephalitis is due to -(Kerala 04) 
Select and explain. 
A. Herpes Zoster, B. HSV-I, C. HSV-II, D. CMV
D: CMV
Answer: D: CMV 
Explanation: Ans: DCongenital cytomegalovirus infection results from intra-uterine fetal infection by cytomegalovirus (CMV) fetal intracranial calcification: mainly periventricular calcification (hyperechogenic foci), considered on the commonest of features