This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Diseases of orbit, Lids and lacrimal apparatus, Subject name: Ophthalmology
[{'content': 'Bilateral Retinoblastoma ideally is managed by all except \nSelect and explain. \nA. Radiation, B. Laser excision, C. Enucleation, D. Thermotherapy', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Any modality of treatment in each eye will depend upon the extent of the tumor. Generally,in bilateral cases, every effo is made to save at least one eye We do laser photocoagulation to damage the blood supply of the tumour and not laser excision Refer khurana 6/e', 'role': 'assistant'}]