This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
Which of the following hepatitis virus have significant perinatal transmission - 
Select and explain. 
A. HEV, B. HCV, C. HBV, D. HAV
C: HBV
Answer: C: HBV 
Explanation: HBV is a bloodborne virus and the infection is transmitted by parenteral, sexual and perinatal modes. REF:ANANTHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO-545,546