A 71-year-old woman presents with sudden onset right-sided weakness and aphasia that began 2 hours ago. CT brain shows no haemorrhage. According to Australian and New Zealand living stroke guidelines, which intervention should now be considered?AIntravenous thrombolysis with alteplaseBImmediate anticoagulation with heparinCAspirin 300 mg only and ward admissionDLumbar puncture to exclude subarachnoid haemorrhageENo acute therapy because she is over 70 yearsCheck my answer