22 45-year-old man is found to have anti-c alloantibody. Whi…

22 45-year-old man is found to have anti-c alloantibody. Which of the following transfusion strategies is MOST appropriate? A. Provide Rh-matched units except for the D antigenB. Provide c-negative, crossmatch-compatible unitsC. Provide random donor units, since anti-c is clinically insignificantD. Provide units negative for all Rh antigens (Rh null units)