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: Ophthalmology
[{'content': "Baby born prematurely at 29 wks on examination at 42wks with ROP both eyes shows stage 2 zone 1 'plus' disease, how will u manage the patient? \nSelect and explain. \nA. Examine the patient after 1 week, B. Laser photocoagulation of both eyes, C. Laser photocoagulation of worse eye, follow up of other eye, D. Vitreoretinal surgery", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Laser photocoagulation of both eyes', 'role': 'assistant'}]