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: Anatomy
[{'content': 'Optic cup give rise to ? \nSelect and explain. \nA. Lens, B. Retina, C. Cornea, D. Sclera', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is `b' i.e., RetinaThe inner layer of optic cup forms the main structure of the retina. From its anterior border develop pas of ciliary body and iris.", 'role': 'assistant'}]