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
Spontaneous absorption of lenticular material is seen in – 
Select and explain. 
A. Myotonic dystrophy, B. Hallermann Streiff syndrome, C. Aniridia, D. Persistent hyperplastic primary vitreous
B: Hallermann Streiff syndrome
Answer: B: Hallermann Streiff syndrome 
Explanation: Spontaneous absorption of lens may occur in Hallermann-streiff-syndrome.