This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Conjunctiva, Subject name: Ophthalmology
[{'content': "All are seen in stage 3 Trachoma except (REPEATED) \nSelect and explain. \nA. Tarsal epitheliofibrosis, B. Herbe pits, C. Disappearance of Bowman's membrane, D. Trichiasis", 'role': 'user'}, {'content': "Answer: D \nExplanation: Stage 3 is scarring stage characterized by Tarsal epitheliofibrosis Herbe pits Disaaperance of Bowman's membrane Refer: Khurana 6th edition page number 65", 'role': 'assistant'}]