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
Carrier state is not important in transmission of 
Select and explain. 
A. Typhoid, B. Poliomyelitis, C. Measles, D. Diphtheria
C: Measles
Answer: C: Measles 
Explanation: None