What marks the end of the second stage of labor?

The end of the second stage of labor is marked by the delivery of the neonate. During this stage, the mother is actively pushing, and the contractions help to move the baby down the birth canal. The moment the baby is born represents a significant transition, as it marks the culmination of the labor process and the beginning of the third stage of labor.

In terms of the labor process, the second stage specifically focuses on the expulsion of the baby, which is achieved through the efforts of the mother and is characterized by intense and regular contractions. This stage starts when the cervix is fully dilated and ends with the birth of the baby. Thus, the delivery of the neonate is the correct event that signifies the conclusion of this stage, transitioning into the subsequent third stage, which involves the delivery of the placenta.