Which of the Following Is Correct When Banding Patients for Blood

Which of the following is correct when banding patients for blood bank collections?(check all that apply)
i. The hospital ID bracelet is removed and the patient is banded with a special blood bank bracelet.
ii. A special blood bank bracelet is placed above or below the hospital ID bracelet.
iii. When multiple blood bank collections are needed, the patient is banded with additional bracelets.
iv. When multiple blood bank collections are needed, the expired blood bank bracelet is removed first, then the patient is banded with the new blood bank bracelet.

A) i and ii
B) ii and iv
C) i and iii
D) ii and iii