A 64-year-old presents 2 hours after sudden right-sided weakness. BP is 186/108 mmHg; CT head shows no hemorrhage. What is the next best step?ALower BP to <185/110 mmHg, then administer IV alteplase within the 4.5-hour windowBProceed with IV alteplase immediately without BP adjustmentCDelay thrombolysis for MRI perfusion despite eligibilityDBegin dual antiplatelet therapy instead of thrombolysisEAllow permissive hypertension to 220/120 mmHg and reassess in 24 hoursCheck my answer