This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ectopia Lentis, Subject name: Ophthalmology
[{'content': 'Ectopia lentis is seen In all except - \nSelect and explain. \nA. Marfan syndrome, B. EDS, C. Trauma, D. Osteogenesis imperfecta', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Osteogenesis imperfecta o Ectopia lentis is seen in i) Homocystinuria ii) Marfan syndrome iii) Weil - Marchesani syndrome iv) Ehler Danlos syndrome v) Hyperlysmerma vi) Sulfite oxidase deficiency vii) Stickler syndrome viii) Trauma ix) Consecutive/spontaneous (Hypermature cataract, buphthalmos, high myopia)", 'role': 'assistant'}]