What Is the Rationale Behind the Nurse's Review of the Use

What is the rationale behind the nurse's review of the use of the bedside "nurse's call" system with the client?

A) Helps alleviate the client's fear and anxiety in unfamiliar surroundings
B) Reinforcement that the "nurse's call" signal is used for emergencies only
C) Helps assure the nurses that they will be made aware of the client's needs
D) Complies with the hospital's goal of providing effective, prompt client care