Spleen is

Which of the following is an autoimmune disorder?

’Pathogens' are also known as

Which is an auto immune disease

Select the lymphoid organs from the given choices

$I$. Lymph node $II$. Thymus gland

$III$. Red bone marrow $IV$. liver

$V$. Spleen $VI$. Osteocytes

$VII$. Peyer's patches

The correct option with correct choices is