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: Medicine
Which drug is recommended for prevention of mother to child transmission of HIV infection?' 
Select and explain. 
A. Didanosine, B. Nevirapine, C. Indinavir, D. Nelfmavir
B: Nevirapine
Answer: B: Nevirapine 
Explanation: None