A. Myelin sheath
B. Dura mater
C. Arachnoid membrane
D. Pia mater
Correct Answer:
Option B – Dura mater
Explanation
Dura mater is a membrane that envelops the arachnoid mater. It surrounds and supports the dural sinuses (also called dural venous sinuses, cerebral sinuses, or cranial sinuses) and carries blood from the brain toward the heart