Tell me whether you mean the way the body works, what happens when you get injured or all of the above and i will answer your question
It could have led to this condition because the text states that he falls on his face everyday. He has fractured his nose and sphenoid bone. I don’t know if that meant what I just wrote but that’s my answer.
I believe the best choice will be B)
The appropriate response is Subarachnoid Space. It typically contains cerebrospinal liquid. A subarachnoid discharge is a seep into this space. The arachnoid is named for its fragile, bug catching network like fibers that stretch out from its undersurface through the cerebrospinal liquid in the subarachnoid space to the pia mater.