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
In Keratoconus, all are seen except: 
Select and explain. 
A. Munson's sign, B. Thinning of cornea in center, C. Distoion of corneal reflex at center, D. Hypermetropic refractive error fond
D: Hypermetropic refractive error fond
Answer: D: Hypermetropic refractive error fond 
Explanation: D i.e. Hypermetropic refractory error found