A patient with type 1 diabetes has a high morning glucose measurement and the healthcare provider wants the patient evaluated for possible Somogyi effect. The nurse will plan to

obtain the patient's blood glucose level between 2a.m-4a.m

check the patient for a change in level of consciousness between 2a.m-4a.m

withhold the night time snack and check the glucose at 6:00a.m.

administer an increased dose of NPH insulin in the evening