This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cornea, Subject name: Ophthalmology
Schwalbe's line is? 
Select and explain. 
A. The posterior limit of Descemet s membrane of cornea, B. The posterior limit of Bowmans membrane of cornea, C. The anterior limit of Descemets membrane of cornea, D. The posterior limit of Bowmans membrane of cornea
A: The posterior limit of Descemet s membrane of cornea
Answer: A: The posterior limit of Descemet s membrane of cornea 
Explanation: Ans. (a) The posterior limit of Descemet's membrane of corneaRef: Khurana 4th ed p 90