Huntington Disease Is an Autosomal Dominant Disease

Huntington disease is an autosomal dominant disease.It is characterized by the adult onset of abnormal movements,cognitive impairment,and,often,psychiatric symptoms.For its type of transmission pattern (autosomal dominant) it is considered a

A) complex genetic disease.
B) multiple gene disease.
C) environmental disease.
D) vector borne.
E) Mendelian disease.