The Nurse Places a Unique Cartoon Character on the Outside

The nurse places a unique cartoon character on the outside and inside of a child's door. The hospital has a picture of a different animal for each floor of the hospital, and these pictures are posted in the elevators. Each section of the pediatric unit has a different theme and walls of a different color. These actions on the part of the nurse and the hospital are designed to:

A) reduce anxiety and help children and others feel secure that they will not get lost and that they have a place of their own
B) remind everyone that this is a pediatric unit for children who have special needs and is not a unit for adults
C) cheer the children up and help them laugh to reduce tension in their lives
D) help establish a personality for the hospital, the floors, the unit, and the room of the child who is hospitalized