After Reviewing the Laboratory Reports of a Client, a Nurse

After reviewing the laboratory reports of a client, a nurse confirms the presence of aplastic bone marrow in the client. Which intervention is most beneficial for the client?

A) Performing a blood transfusion to the client
B) Including iron-rich foods in the client's diet
C) Administering immunosuppressants to the client
D) Including vitamin D-rich foods in the client's diet