The two important precautions to be observed by the people with cold and cough are:
(i) to keep away from crowded places
(ii) to get immunization during childhood
(iii) to use a handkerchief to sneeze in
(iv) to prevent the breeding places of mosquitoes
-
(i) and (ii)
-
(i) and (iii)
-
(ii) and (iii)
-
(ii) and (iv)
B
Correct answer
Explanation
When you have a cold or cough, you should avoid crowded places to prevent spreading germs and use a handkerchief when sneezing to trap droplets. Childhood immunization helps prevent diseases but isn't a direct cold/cough precaution, and preventing mosquito breeding is for malaria/dengue, not respiratory illnesses.