An adult client with type 1 diabetes mellitus (DM) calls the home care nurse and reports episodes of nausea and unable to eat breakfast following the morning injection of isophane suspension insulin and regular insulin. Which initial instruction should the nurse provide the client?
A. Continue to monitor blood glucose levels and drink fluids as tolerated.
B. Do not inject any additional insulin until solid food can be tolerated.
C. Drink regular colas frequently throughout the day until the nausea subsides.
D. Go to the emergency room as soon as possible for glucose administration.