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: Microbiology
Chlamydia causes all the following diseases except- 
Select and explain. 
A. Non-gonococcal urethritis, B. Pneumonia, C. Trachoma, D. Parotitis.
D: Parotitis.
Answer: D: Parotitis. 
Explanation: None