Which of the Following Examples Below Describes an Autoimmune Disease

Multiple Choice

Which of the following examples below describes an autoimmune disease?

A) Release of bacterial endotoxins that block acetylcholine release result in muscle paralysis.
B) Antibody binding to acetylcholine receptors of the motor end plate resulting in muscle weakness.
C) Infection and death of T-helper cells by a virus, resulting in a loss of adaptive immunity.
D) Uncontrolled cell division resulting in cell surface abnormalities recognized by NK cells.