A 67-year-old man with acute ischemic stroke presents 2.5 hours after onset. BP is 196/112 mm Hg, NIHSS 9, CT shows no hemorrhage. What is the best immediate management to enable reperfusion therapy?AGive IV alteplase now without BP treatmentBLower BP to <185/110 mm Hg with IV labetalol then give IV alteplaseCGive aspirin 325 mg and delay reperfusionDStart heparin infusion then reassessEProceed directly to thrombectomy without alteplaseCheck my answer