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': 'Lamina Cribrosa is not formed in which of the following condition: \nSelect and explain. \nA. Iris coloboma, B. Nanophthalmia, C. Morning Glory Syndrome, D. Optic nerve agenesis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Morning glory syndrome', 'role': 'assistant'}]