Multiple choice

Which of the following is the odd one out?

  1. Malaria

  2. Typhoid

  3. Dengue fever

  4. Tuberculosis

  5. Cholera

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Tuberculosis is an air borne disease, while all the othes are insect borne diseases. Cholera is also an insect borne disease.