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
[{'content': "True about bowman's membrane: \nSelect and explain. \nA. True elastic membrane, B. Most regenerative layer, C. Prevents infection more than descemets membrane, D. Cellular layer", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (c) Prevents infection more than descemet s membraneRef: A.K. Khurana 6th ed. 196, Khurana 4th ed./ 80. 89* Bowmans layer of cornea is acellular mass of condensed collagen fibrils* Thickness: 12 pm* It is NOT a true elastic membrane but simply a condensed superficial stroma* Once destroyed, never regenerates* It shows considerable resistance to infection (descemet membrane maintains integrity of eyeball)', 'role': 'assistant'}]