Question : Which of the following diseases usually spreads through the air?
Option 1: Plague
Option 2: Typhoid
Option 3: Tuberculosis
Option 4: Cholera
Correct Answer: Tuberculosis
Solution : The correct option is Tuberculosis.
Tuberculosis (TB) is a disease that spreads mostly through the air. It is caused by the bacterium Mycobacterium tuberculosis and spreads mostly by coughing, sneezing, or talking, which releases microscopic airborne particles containing the infection.