This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Medical Illness Complicating Pregnancy, Subject name: Gynaecology & Obstetrics
Regarding A to prevent HIV transmission from mother to child 
Select and explain. 
A. Given only If CD 4 counts are less than 350, B. If viral copies are more than 1000, C. Given to all pregnant women with HIV irrespective of Gestational age of presentation, D. Single agent is preferred
C: Given to all pregnant women with HIV irrespective of Gestational age of presentation
Answer: C: Given to all pregnant women with HIV irrespective of Gestational age of presentation 
Explanation: To prevent HIV transmission from mother to child, A (triple agent) is given to all HIV+ pregnant women irrespective of their gestational age of presentation, CD4 counts and stage of disease.