The Nurse Is to Administer Insulin Lispro to the Patient

The nurse is to administer insulin lispro to the patient using an injection pen.Which is the correct action of the nurse?

A) The nurse primes the pen with 2 units of insulin before each injection.
B) The nurse always injects into the same spot to minimize discomfort.
C) The nurse uses the same pen for multiple patients with a new needle each time.
D) The nurse aspirates immediately prior to injecting the medication.