A 61-year-old with well-controlled T2DM on metformin and GLP-1 RA has A1C 7.2%. She asks whether to add basal insulin to further lower A1C. BMI 29 kg/m²; no hypoglycemia. Best response aligned with guidelines?AAdd basal insulin now to target A1C <6.5% in all patientsBNo; intensification is unnecessary as individualized A1C <7% is reasonableCStop GLP-1 RA and start basal-bolus insulinDAdd sulfonylurea instead of insulinESwitch metformin to TZD to reach A1C <6%Check my answer