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
[{'content': 'Pseudotrichiasis is seen in: \nSelect and explain. \nA. Entropion, B. Ectropion, C. Distichiasis, D. Healed membranous conjunctivitis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Entropion', 'role': 'assistant'}]