This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Glaucoma, Subject name: Ophthalmology
40 years male with spherophakia is at risk for developing- 
Select and explain. 
A. Phacolytic glaucoma, B. Phacoanaphylactic glaucoma, C. Phacomorphic glaucoma, D. None of the above
C: Phacomorphic glaucoma
Answer: C: Phacomorphic glaucoma 
Explanation: Anterior subluxation or dislocation of lens and spherophakia (congenital small spherical lens )are causes of phacotopic (a variant of phacomorphic) glaucoma.Ref:Comprehensive ophthalmology-AK Khurana 6th edition chapter-10 page no:248 Ref:Comprehensive ophthalmology-AK Khurana 6th edition chapter-10 page no:248