A Lower social class.

This is the Correct Answer

[Feedback :- Lower social class significantly increases the risk of perinatal mortality.]

B Improved antenatal care.

[Feedback :- Improved antenatal care has been shown to decrease the perinatal mortality rate.]

C Improved maternal health.

[Feedback :- Improved maternal health significantly decreases the perinatal mortality rate.]

D Prenatal care and counselling.

[Feedback :- Perinatal care and counselling decreases the perinatal mortality rate.]

E Maternal education.

[Feedback :- Higher levels of maternal education are associated with lower perinatal mortality rates.]