When Making Rounds the Nurse Observes a Purple Wristband on a Patient's

When making rounds the nurse observes a purple wristband on a patient's wrist. How will the nurse interpret this finding?

A) The patient is allergic to certain medications or foods.
B) The patient has do not resuscitate preferences.
C) The patient has a high risk for falls.
D) The patient is at risk for seizures.