C:-15-20 days
D:-1-6 months
Correct Answer:- Option-A
Question49:-The following is a measure to control dengue fever epidemic in your locality
A:-washing hands before eating food
B:-drinking only boiled water
C:-remove all collections of water from old tyres, broken toys etc
D:-covering mouth and nose while in public places with a mask
Correct Answer:- Option-C
Question50:-The following is an advice given to an ante natal woman
A:-Do not wear cotton garmen....
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