This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General surgery, Subject name: Surgery
If a mother is donating here kidney to her son.This is an example of 
Select and explain. 
A. Autograft, B. Allograft, C. Isograft, D. Xenograft
B: Allograft
Answer: B: Allograft 
Explanation: Types of Graft: - * Allograft:- An organ or tissue transplanted from one individual to another * Isograft:- Organs transplanted between identical twins and are immunologically indistinguishable * Autograft:- Organ or tissue transplanted with in same individual, e.g. skin graft, bone graft and free flap * Xenograft:- A graft performed between different species Ref:- Surgery Sixer 3rd Edition; Pg num:- 142