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: Anatomy
[{'content': 'Lacrimal punctum of upper and lower eyelids are ? \nSelect and explain. \nA. They are opposed, B. No relation, C. Upper punctum is medial, D. Upper punctum is lateral', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., They are opposed", 'role': 'assistant'}]