When an organ is transplanted and is rejected by the body, the lymphocytes are produced by

Given below are two statements :

Statement $I:$Autoimmune disorder is a condition where body defense mechanism recognizes its own cells as foreign bodies.

Statement $II:$Rheumatoid arthritis is a condition where body does not attack self cells.

In the light of the above statements, choose the most appropriate answer from the options given below:

............. Technology is useful in Vaccines production

Antibodies are produced by

Give scientific reasons : Virus infected cells provide innate immunity to other cells.

Assertion : Organ transplantation patients are given immunosuppressive drugs.

Reason : Transplanted tissue has antigens which stimulate the specific immune response of the recipient.