A first-time mother presents for a labor check.She is informed that her vaginal exam shows dilated (3 cm), effaced (100%), and fetal station (-2). What explanation is the most appropriate response by the nurse?

Your cervix is open a little and the baby is very low.

Your cervix is all thinned out and the baby is very low.

Your cervix is open a little, but the baby is still high in the pelvis.

Your cervix is open a little, but still needs to thin out.