Which of the following is an air borne disease?
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Malaria
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Whooping cough
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Plague
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Cholera
B
Correct answer
Explanation
Whooping cough (pertussis) is an airborne bacterial disease spread through respiratory droplets. Malaria is mosquito-borne, plague can be spread by fleas, and cholera is water-borne. The question specifically asks for airborne transmission.