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: Pediatrics
Which of the following viruses does not causes pneumonia? 
Select and explain. 
A. Mumps, B. Measles, C. RSV, D. Influenza
A: Mumps
Answer: A: Mumps 
Explanation: Most common viruses associated with pneumonia are: Influenza RSV Measles Chickenpox Hantavirus Mumps does not cause pneumonia. Complications of mumps includes meningitis, orchitis, pancreatitis, oophoritis, thyroiditis, neuritis, hepatitis, myocarditis, thrombocytopenia, migratory ahralgia, nephritis and endocardial fibroelastosis.