Type of graft, best suited for renal transpl-antation:
a. Isograft: graft given from a genetically identical twin, dose not require immunosuppressive therapy, therefore it is most suitable.
b. Autograft: from one part of the body to another in the same individual. Allograft (homograft): from one individual to another individual of the same species.
c. Xenograft (heterograft): from one species to another species.