This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Medical, surgical and gynaecological illness complicating pregnancy, Subject name: Gynaecology & Obstetrics
Risk of veical transmission of HIV without intervention without and breastfeeding is: 
Select and explain. 
A. 15 to 30%, B. 5 to 10%, C. 10 to 15%, D. 2 to 5%
A: 15 to 30%
Answer: A: 15 to 30% 
Explanation: Veical transmisssion is mother to child transmission of HIV.It varies between 15-25%% in non breastfeeding women. Refer page no 303 of Text book of obsteics,sheila balakrishnan,2 nd edition.