Which of the following is $NOT$ considered an autoimmune disease?

Given below are two statements:
Statement $I$: Bone marrow is the main lymphoid organ where all blood cells including lymphocytes are produced.
Statement $II$: Both bone marrow and thymus provide micro-environments for the development and maturation of $T$-lymphocytes.
In the light of the above statements,choose the most appropriate answer from the options given below:

What are $IgA$ and $IgE$?

Which cells secrete interferons?

What is produced in innate immunity to prevent the entry of foreign agents into the body?

Why does immunity in old people decrease?