This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vitreous and retina, Subject name: Ophthalmology
[{'content': 'Exudative retinal detachment occurs in \nSelect and explain. \nA. Myopia, B. Diabetes mellitus, C. Pregnancy induced hypeension, D. Trauma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Myopia and trauma causes rhegmatogenous retinal detachment proliferative diabetic retinopathy causes tractional retinal detachment PIH causes bilateral exudative retinal detachment. Ref:khurana 6th edition, page no. 298', 'role': 'assistant'}]