The Nurse Has a Full Assignment

The nurse has a full assignment.The charge nurse adds a newly admitted patient who will require close monitoring.Which task can the nurse delegate to the CNA who is co-assigned to the same patients?

A) Teaching insulin self-administration
B) Updating a care plan
C) Evaluating goal attainment for a patient who is learning to walk with a below-the-knee prosthesis
D) Bathing an unconscious patient