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
Lacrimal punctum of upper and lower eyelids are ? 
Select and explain. 
A. They are opposed, B. No relation, C. Upper punctum is medial, D. Upper punctum is lateral
A: They are opposed
Answer: A: They are opposed 
Explanation: Ans. is 'a' i.e., They are opposed