Correct option is A
Ans (a)
Sol. The first antenatal visit is the best time to screen pregnant women for HIV to initiate early treatment and prevent transmission.
· (a) First antenatal visit – Correct, as WHO and CDC recommend HIV screening for all pregnant women as early as possible in pregnancy.
· (b) Second trimester – Incorrect, as early detection is essential for timely ART initiation.
· (c) At the time of delivery – Incorrect, as this is too late to prevent vertical transmission effectively.
· (d) Postpartum period – Incorrect, as preventive interventions should be done during pregnancy, not after birth.