The nurse is assessing clients in an outpatient diabetic clinic. Which entry provides the best indication that the client is adhering to the prescribed diabetic regimen?

Haemoglobin A1C of 6.2%.

Fasting plasma glucose of 189 mg/dL (10.49 mmol/L).

Postprandial plasma glucose of 225 mg/dL (12.49 mmol/L).

High-density lipoprotein of 40 mg/dL (1.03 mmol/L).