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
"Albumino-Cytologic Dissociation" occurs in cases of: 
Select and explain. 
A. Guillain Barre syndrome, B. TBM, C. Motor neurone disease, D. Demyelinating disorder
A: Guillain Barre syndrome
Answer: A: Guillain Barre syndrome 
Explanation: Guillain Barre syndrome