25 year old lady on treatment for rheumatoid arthritis has the following lab findings.Hemoglobin of 9 g/dl, MCV-50, ferritin-200 Ug/L, TIBC-294 Ug/dl, serum iron-30 Ug/d.What is the diagnosis ?

• A. Fe deficiency
• B. Anemia of chronic disease
• C. Thalassemia
• D. Autommune hemolytic anemia