Which of these preventive measures can protect us from Pneumonia, TB and common cold?
A
Wearing a mask.
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B
Sprinkling kerosene on stagnant water.
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C
Spraying pesticides in our home.
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D
Using mosquito repellants.
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Solution
The correct option is A Wearing a mask. Pneumonia, TB and common cold are the infectious diseases that affect our respiratory system. They have common modes of transmission; through air droplets and direct contact. Hence, one should wear a mask to avoid getting infected with these diseases.