A 72-year-old inpatient with stable anemia (no active bleeding), CAD, and Hb 7.8 g/dL asks about transfusion. According to updated transfusion guidance, which threshold strategy is appropriate?ATransfuse at Hb <10 g/dL for all inpatientsBTransfuse at Hb <7 g/dL for all, including those with cardiovascular diseaseCTransfuse at Hb <8 g/dL in patients with preexisting cardiovascular disease or undergoing orthopedic surgeryDTransfuse at Hb <9.5 g/dL in CADETransfuse regardless of Hb if asymptomaticCheck my answer