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: Pathology
C.S.F. cell count in tubercular meningitis varies between-a)  0 to 99b) 100 to 499c)  500 to 999d)  1000 to 5000 
Select and explain. 
A. abc, B. bc, C. c, D. d
B: bc
Answer: B: bc 
Explanation: In Bacterial meningitis → 1000-100000/μl mainly neutrophils
In viral meningitis    → 10-100/μl mainly lymphocytes
In TB meningitis  → 100-1000/μl mainly lymphocytes.