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: Gynaecology & Obstetrics
Transmission of HIV from mother to child is prevented by all the following except: 
Select and explain. 
A. Oral zidovudine to mother at 3rd trimester along with oral zidovudine to infant for 6 weeks, B. Vitamin A prophylaxis to mother, C. Vaginal delivery, D. Stopping breast feed
C: Vaginal delivery
Answer: C: Vaginal delivery 
Explanation: None