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
"Dacryocystitis" is interruption in drainage of 
Select and explain. 
A. Submandibular gland, B. Parotid gland, C. Lacrimal gland, D. Sublingual gland
C: Lacrimal gland
Answer: C: Lacrimal gland 
Explanation: None