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: Social & Preventive Medicine
Subacute sclerosing pan-encephalitis is associated with - 
Select and explain. 
A. Mumps, B. Measles, C. Rubella, D. Typhoid
B: Measles
Answer: B: Measles 
Explanation: Ans. is 'b' i.e., Measles