In Multiple Sclerosis, a Victim

In multiple sclerosis, a victim:

A) loses coordination due to the replacement of myelin with scar tissue.
B) accumulates neurofibrillary tangles in the brain resulting in dementia.
C) suffers tremors due to overly rapid and spontaneous firing of neural impulses.
D) is unable to transmit neural impulses because poisons interfere with the action of the ion pumps.
E) suffers depression due to abnormal secretion of neurotransmitters.