In Which Order Will the Nurse Perform the Following Actions

In which order will the nurse perform the following actions when caring for a patient with possible C6 spinal cord trauma who is admitted to the emergency department? Put a comma and space between each solve choice (a, b, c, d, etc.) ____________________
A) Infuse normal saline at 150 mL/hr.
B) Monitor cardiac rhythm and blood pressure.
C) Administer O₂ using a non-rebreather mask.
D) Transfer the patient to radiology for spinal computed tomography ( CT ).
E) Immobilize the patient's head, neck, and spine.