The Nurse Instructs the Nursing Assistant to Obtain Temperatures on Four

The nurse instructs the nursing assistant to obtain temperatures on four patients and report abnormal findings immediately.Two hours later the nurse discovers that one of the patients had a fever that was not reported.The nurse is upset with the nursing assistant.Which statement,if made by the nurse,is concrete and specifically explains the nurse's feelings?

A) "I am not dissatisfied with your performance,because we all make mistakes."
B) "You must have misunderstood.I wanted to know about any elevated temperatures."
C) "I am disappointed because you did not follow my directions."
D) "You have made me so angry.Why did you not report the fever to me?"