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
Malignant glaucoma is seen in: 
Select and explain. 
A. Malignancy, B. After surgery for cataract or glaucoma, C. Trauma, D. Thrombosis
B: After surgery for cataract or glaucoma
Answer: B: After surgery for cataract or glaucoma 
Explanation: B i.e. After surgery for cataract or glaucoma Ciliary Block Glaucoma/ Malignant Glaucoma Also known as direct lens block glaucoma, aqueous misdirection syndrome, ciliovitreolenticular block Q. It classically occurs in patients with primary narrow angle glaucoma operated for peripheral iridectomy or filtration (e.g. trabeculectomy) surgery Q and after cataract surgery. Q