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': 'Glaucoma is characterised by apoptosis of \nSelect and explain. \nA. Bipolar cells, B. Ganglion cells, C. Retinal pigment epithelium, D. Rods and Cones', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Multifactorial optic neuropathy\xa0characterised by Retinal Ganglionic cell death by the apoptosis.', 'role': 'assistant'}]