Huntington's Disease Is a Disorder of the Nervous System That

Huntington's disease is a disorder of the nervous system that:

A) Results in mental retardation and is the most common disorder of human chromosomes
B) Results in inflammation of the brain caused by a virus, bacteria, or chemical agents
C) Is degenerative and affects brain tissues
D) Causes a person to experience muscle weakness that rapidly moves from the legs to the face
E) Occurs when more cerebrospinal fluid is produced than is absorbed into the circulatory system