This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
[{'content': 'A woman with infeility receives an ovary transplant from her sister who is an identical twin. What type of graft it is ? \nSelect and explain. \nA. Xenograft, B. Autograft, C. Allograft, D. Isograft', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Isograft . A tissue graft is a medical procedure in which tissue from a donor is used to replace missing or damaged tissue on a patient ( recipient).", 'role': 'assistant'}]