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: Medicine
All of the following are features of multiple sclerosis except 
Select and explain. 
A. CSF shows oligoclonal bands, B. Antibodies to aquaporin -4 present, C. Lesions are disseminated in time and space, D. Risk is more in females
B: Antibodies to aquaporin -4 present
Answer: B: Antibodies to aquaporin -4 present 
Explanation: Antibodies to aquaporin -4 are found in neuromyelitis optica