A nurse is providing teaching to a client who has diabetes mellitus about the glycosylated hemoglobin blood test. Which of the following statements by the client indicates an understanding of this test?

D I will need to fast prior to taking this test. A I will use the results of this test daily to modify my insulin dosage. B I will need to drink a glucose solution to get an accurate result. C I will use this test to monitor how well I control my blood glucose levels.