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': 'What is tympanoplasty - \nSelect and explain. \nA. Eradication of middle ear disease with reconstruction of tympanic membrane & ossicles, B. Eradication of disease from internal ear, C. Repair of tympanic membrane only, D. Repair of ossicle only', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Eradication of middle ear disease with reconstruction of tympanic membrane & ossicles Tympanoplastyo Tympanoplasty is the surgical operation performed for reconstruction of tympanic membrane and/or middle ear ossicles.o Myringoplasty is the reconstruction of tympanic membrane.o Ossiculoplasty is the reconstruction of ossicular chain.Tympanoplasty = Myringoplasty +- ossiculoplasty", 'role': 'assistant'}]