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': 'Incomplete closure of palpebral apeure is called: March 2004 \nSelect and explain. \nA. Lagophthalmos, B. Chalazion, C. Entropion, D. Ectropion', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. A i.e. Lagophthalmos', 'role': 'assistant'}]