This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lenses, Subject name: Ophthalmology
Lens capsule is thinnest at 
Select and explain. 
A. Anterior pole, B. Posterior Pole, C. Laterally, D. Equator
B: Posterior Pole
Answer: B: Posterior Pole 
Explanation: Lens capsule is thinnest at posterior pole. Lens capsule is a thin, transparent, hyaline membrane surrounding the lens which is thicker over the anterior than the posterior surface. Lens capsule is thickest at pre equator region and thinnest at the postrior pole.