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Question

Please read the following paragraph and then answer the following questions.
Amyotrophic lateral sclerosis (ALS), or Lou Gehrig's disease, is a fatal disorder characterized by muscle weakness. Stumbling when walking or difficulty with using a hand is a typical early symptom. Individuals with ALS lose the ability to consciously control movement, though cognitive and sensory functions generally remain unimpaired. There is currently no cure for ALS.
Given the symptoms of ALS, what part of the nervous system is functioning abnormally?
A) autonomic nervous system
B) central nervous system
C) motor system
D) sympathetic division

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