Which of the Following Statements Regarding Hypersensitivity Is False

Which of the following statements regarding hypersensitivity is false?

A) The acceptance of self cells is known as immunological tolerance.
B) Allergies are caused by IgG secretion in response to antigens.
C) Autoreactive B cells produce autoantibodies causing inflammation.
D) Itchy welts or hives could be called a local anaphylaxis.
E) Delayed hypersensitivity is mediated by T_H cells and macrophages.