Which Observation on Entering the Hospital Room Lets the Nurse

Which observation on entering the hospital room lets the nurse know that there is a need for the parents to receive safety education to prevent unintentional injury?

A) The blanket is not tucked into the mattress.
B) Diapers and wipes are stacked at the foot of the crib.
C) The crib side is locked in the up position.
D) Pillows are stacked on the bedside table.