which blood type could be given as a transfusion for patient with ab blood when the rh factor is…

which blood type could be given as a transfusion for patient with ab blood when the rh factor is unknown?\no+\na+\nab+\nab-
Answer
Answer:
O+
Brief Explanation:
O - positive blood is a universal donor for Rh - positive recipients. Since the Rh factor of the AB - blood patient is unknown and O+ can be safely transfused to Rh - positive patients, it is the best option among the given choices.