Multiple choice

The two important precautions to be observed by the people having cold and cough are

(i) to keep away from crowded places (ii) to get immunisation during childhood (iii) to use a handkerchief to sneeze in (iv) to avoid the breeding places of mosquitoes

  1. (i) and (ii)

  2. (i) and (iii)

  3. (ii) and (iii)

  4. (ii) and (iv)
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Common cold spreads due to viruses, which are suspended in air or in droplets blown from the mouth during sneezing. Thus, to avoid the spreading of common cold, the infected person should use handkerchief and also stay away from crowded places.

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