This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Glaucoma, Subject name: Ophthalmology
[{'content': 'Glaucomflecken are seen in: \nSelect and explain. \nA. Open angle glaucoma, B. Uveitis, C. Retinitis pigmentosa, D. Angle closure glaucoma', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Angle-closure glaucoma can have the appearance of glaucomflecken. Glaucomflecken are small anterior subcapsular opacities secondary to lens epithelial necrosis resulting from acute angle-closure glaucoma. - Signs of Angle closure glaucoma :Stony hard eye, steamy cornea, Veically oval mid-dilated non reacting pupil - Symptoms: Severe pain, coloured halos, sudden drop in vision. Symptoms occurs in late night - Nd-Yag Laser iridotomy is done for management of Angle closure glaucoma', 'role': 'assistant'}]