The correct sequence of meninges of the brain from outside to inside is:

• A
  duramater $\rightarrow$ arachnoid $\rightarrow$ piamater
• B
  arachnoid $\rightarrow$ duramater $\rightarrow$ piamater
• C
  piamater $\rightarrow$ duramater $\rightarrow$ arachnoid
• D
  duramater $\rightarrow$ piamater $\rightarrow$ arachnoid