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': "All are true about Pthisis bulbi except \nSelect and explain. \nA. Size of eye decreases, B. Calcification occurs in Bowman's layer of cornea, C. IOP increases in later stages, D. Treatment is enucleation operation", 'role': 'user'}, {'content': 'Answer: C \nExplanation: IOP will not increase in\xa0Pthisis bulbi.', 'role': 'assistant'}]