After the Nurse Provides Dietary Instructions for a Patient with Diabetes,the

After the nurse provides dietary instructions for a patient with diabetes,the patient can explain the information but fails to make the recommended dietary changes.How would the nurse evaluate the patient's situation?

A) Learning did not occur because the patient's behavior did not change.
B) Choosing not to follow the diet is the behavior that resulted from learning.
C) The nursing responsibility for helping the patient make dietary changes has been fulfilled.
D) The teaching methods were ineffective in helping the patient learn the dietary instructions.