This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ear, Subject name: ENT
[{'content': 'In tympanic membrane perforation, graft is taken from temporalis muscle fascia. What type of graft is this? \nSelect and explain. \nA. Autograft, B. Allograft, C. Xenograft, D. Isograft', 'role': 'user'}, {'content': 'Answer: A \nExplanation: (a) Autograft (i.e. from the same individual)(Ref. Scott Brown, 8th ed., Vol 2; 1025)Allograft or homograft is a graft from another human being, i.e. from the same species.Xenograft is a graft from a different species, e.g. animalsIsograft is a graft from an identical/monozygotic twin.', 'role': 'assistant'}]