This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General, Subject name: Microbiology
[{'content': 'Irradiation can be used to sterilize A/E - \nSelect and explain. \nA. Bone graft, B. Suture, C. Artificial tissue graft, D. Bronchoscope', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., BronchoscopeEndoscopes are sterilized by chemical methods Methods for sterilization of endoscopes Rigid endoscope - Autoclave Flexible - Glutaraldehyde Peracetic acidNowadays musculoskeletal tissue allografts are being increasingly used for knee reconstructive procedures.The soft tissue allografts commonly being used are bone-patellar tendon-bone, Achilles tendon, fascia lata, anterior and posterior tibial tendon.Infections with allografts is a serious concern.Therefore these allografts need proper sterilization and disinfection.The proper sterilization procedure for these allografts is Gamma/Electron beam irradiation.", 'role': 'assistant'}]