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
Moality rate in measles encephalitis is - 
Select and explain. 
A. 1-2%, B. 10-20%, C. 20-30%, D. 30-40%
B: 10-20%
Answer: B: 10-20% 
Explanation: Ans. is 'b i.e., 10-20% "The moality rate in encephalitis associated with measles is about 10-20 %" -- Park "Case fatality rate in acute measles encephalitis is 15%" wwwcdc.gov.