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
An isograft is the transfer of tissues in between 
Select and explain. 
A. Same individual, B. Monozygotic twins, C. Unrelated donors, D. None of the above
B: Monozygotic twins
Answer: B: Monozygotic twins 
Explanation: Autograft - Tissue transplanted from one site to another on the same patient Isograft - Transplant from a genetically identical donor, such as an identical twin Homograft (Allograft) - Transplant from individual of same species Heterograft(Xenograft) - Transplant from another species Ref: Bailey and love 27th edition Pgno :1408