This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Transplantation, Subject name: Surgery
[{'content': 'If a mother is donating her kidney to her son- This is an example of \nSelect and explain. \nA. Isograft, B. Allograft, C. Autograft, D. Xenograft', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) AllograftRef: Surgery Sixer 3rd Edition Page 142Types 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 within same individual, e.g. skin graft, bone graft and free flap* Xenograft: A graft performed between different species', 'role': 'assistant'}]