query: એમએસ એ મગજ, કરોડ રજ્જુ અને આંખના જ્ઞાનતંતુ વડે બનેલી કેન્દ્રીય ચેતા પ્રણાલીને અસર કરતો રોગ છે.
positive: MS is a disease that affects the central nervous system, which is made up of the brain, the spinal cord and the optic nerve.
negative: MS is a disease that affects the peripheral nervous system, which is made up of the brain, the spinal cord and the optic nerve. MS is no disease that affects the central nervous system, which is made up of the brain, the spinal cord and the optic nerve.