D). "I can eat foods high in fat now that the acute stage is over."
Explanation:
As per the question, the statement which best reflects that the nurse requires teaching would be when she recommends the patient to 'eat foods high in fat now that the acute stage is over'. Her prescription should rather would have been included that 'the patient must be required to follow a low-fat diet' to recover from diarrhea. The other options exemplify appropriate prescription to the patient. Thus, <u>option D</u> is the correct answer.
