What Should the Nurse Include in the Plan of Care

What should the nurse include in the plan of care for a patient following a myelogram?

A) Position in a semi-Fowler's position for 8 hours to reduce potential of headache.
B) Place patient flat on back to compress puncture site.
C) Ambulate for brief periods to lessen postmyelogram headache.
D) Limit fluids to increase absorption of the dye.