This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
The normal adult CSF pressure is 
Select and explain. 
A. 1-2 mm Hg, B. 6-12 mm Hg, C. 15-30 mm Hg, D. 730 mm Hg
B: 6-12 mm Hg
Answer: B: 6-12 mm Hg 
Explanation: 5-15mmHg OR 65- 200 mm CSF/water