About measles true is ?: (A) Incubation period is 5 days, (B) Otitis media is the most common complication, (C) Caused by ohomyxovirus, (D) Large number of carriers
Answer is B. Ans. is 'b' i.e., Otitis media is the most common complication Measles is caused by a RNA virus of paramyxovirus family. The only source of infection is a case of measles, carriers are not known to occur.