The nurse prepares prescribed oxytocin, which is to be added to the client's IV fluid when the placenta has been delivered. The nurse determines the placenta has separated and is about to be delivered when which of the following happens?

Abdominal wall relaxes noticeably and the cord shortens

Uterus falls below the level of the symphysis pubis and becomes globular

Cord lengthens outside the vagina with a gush of blood

Client complains of the urge to push and you see the uterus shrink