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
With accommodation at rest, total refractory power of crystalline lens is 
Select and explain. 
A. 14D, B. 16D, C. 18D, D. 20D
B: 16D
Answer: B: 16D 
Explanation: Answer- B. 16DThe diopteric power of reduced eye is + 6OD, of which + 44D is contributed by cornea and + 16D by the crystalline lens.