Multiple sclerosis
Table:
Multiple sclerosis
Other names	Disseminated sclerosis, encephalomyelitis disseminata

CD68-stained tissue shows several macrophages in the area of a demyelinated lesion caused by MS.
Specialty	Neurology
Symptoms	Double vision, blindness in one eye, muscle weakness, trouble with sensation, trouble with coordination[1]
Usual onset	Age 20–50[2]
Duration	Long term[1]
Causes	Unknown[3]
Diagnostic method	Based on symptoms and medical tests[4]
Treatment	Medications, physical therapy[1]
Prognosis	5–10 year shorter life expectancy[5]
Frequency	2 million (2015)[6]
Deaths	18,900 (2015)[7]

Using the given table, determine whether the statement is entailed, neutral, or refuted. Give your final answer in JSON format {"answer": "YOUR ANSWER"}.

Sentence: There are multiple causes of Multiple sclerosis.

answer: neutral