When the Nurse Is Making an Occupied Bed, Back Safety

When the nurse is making an occupied bed, back safety indicates that the nurse should initially:

A) raise the bed to the proper working height before starting.
B) encourage the patient to use the side rail to help turn side to side.
C) keep one side rail up at all times to keep the patient from falling.
D) complete the linen change on one side before moving to the other side.