The client, on an intensified insulin regimen, consistently has a fasting blood glucose between 70 and 80 mg/dl, a post prandial blood glucose level below 200 mg/dl, and a hemoglobin A1c level of 4.5%. What is the nurse's interpretation of these findings? The client is:

A demonstrating good control of blood glucose. B at increased risk for developing hyperglycemia. C demonstrating signs of insulin resistance. D at increased risk for developing hypoglycemia.