The Brain Is Cushioned by ________,Which Is Contained Within the ________

The brain is cushioned by ________,which is contained within the ________.

A) intracellular fluid; pia mater
B) cerebrospinal fluid; subararachnoid space
C) blood; cerebral arteries
D) interstitial fluid; subararachnoid space
E) extracellular fluid; central core of the spinal cord