A nursing instructor is teaching a student nurse about the placenta after delivery. Which statement by the student indicates a correct understanding of the shiny Schultz and dirty Duncan sides of the placenta?

"The shiny Schultz side is the fetal side, smooth and shiny, delivered first in most cases."

The dirty Duncan side is the fetal side, smooth and shiny, that faces the baby."

"The dirty Duncan side is smooth and shiny and indicates incomplete placental separation."

"The shiny Schultz side is the maternal side that attaches to the uterine wall."