Consider the following four statements (A -D) regarding kidney transplant and select the two options that are true
(A) Even if a kidney transplant is proper the recipient may need to take immuno-suppresants for a long time.
(B) The cell-mediated immune response is responsible for the graft rejection.
(C) The B - lymphocytes are responsible for rejection of the graft.
(D) The acceptance or rejection of a kidney transplant depends on specific interferons.
The two correct statements are