The preferred treatment for acute ischemic stroke in the emergency department is the administration of intravenous r-tPA, and the r-tPA needs to be delivered within the first three hours of onset of...

the emergency department is the administration of

intravenous
r-tPA, and the
r-tPA needs to be delivered

within the first three hours of onset of the CVA

symptoms.

A. The first phrase is true, and the second phrase is

false.

B. The first phrase is false, and the second phrase is

true.

C. Both phrases are true.

D. Both phrases are false.