This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Maximum acceptance of the graft is seen when the graft is from 
Select and explain. 
A. Father, B. Mother, C. Brother, D. Identical Twin
D: Identical Twin
Answer: D: Identical Twin 
Explanation: Isograft: Transplant from a genetically identical donor, such as an identical twin Order of acceptance of graft tissue Autograft> Isograft > Homograft(Allograft) > Heterograft (Xenograft) Ref: Schwaz's principle of surgery 10th edition Pgno :266