This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lens, Subject name: Ophthalmology
[{'content': 'Spontaneous absorption of the 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: Ans. (b) Hallermann-Streiff syndromeRef: Kanski 7/e, p. 302Spontaneous lens absorption sometimes occurs in older individuals with Hallermann-Streiff syndrome (Salo, Terasaki, Amano, Okamoto & Miyake, 2002)Other ocular features#Microphthalmos#B/L, congenital cataract#Blue sclera#Disc coloboma#Nystagmus and strabismus', 'role': 'assistant'}]