A nurse provides home care instructions to an adolescent with sickle cell disease about measures to prevent vaso-occlusive crisis. The nurse should tell the adolescent to:
A) Restrict fluid intake
B) Take ibuprofen (Motrin) for discomfort
C) Take acetylsalicylic acid (aspirin) immediately if a fever develops
D) Be sure to spend plenty of time in the fresh air and sun each day