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': 'Spontaneous absorption of lenticular material is seen in: \nSelect and explain. \nA. Myotonic dystrophy, B. Hallermann Streiff syndrome, C. Aniridia, D. Persistent hyperplastic primary vitreous', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Occulo mandibulo dyscephaly with hypotrichosis (Hallermann-Streiff syndrome): Hypoplasia of mandible with bird-like facies. Clinical findings include, microphakia, microcornea, glaucoma, and cataract (can develop within 1st few weeks of life); spontaneous rupture of lens capsule with absorption of lens proteins can occur; immune response to lens proteins resembles phacoanaphylactic uveitis. Ref: Review of Ophthalmology By William B. Trattler, M.D., Peter K. Kaiser, M.D., Neil J. Friedman, M.D., 2012, Page 108.', 'role': 'assistant'}]