The following are some of the human diseases:
Tetanus, mumps, cholera, syphilis, typhoid, small pox, influenza, AIDS and herpes. Among these the number of diseases caused by viruses is
4
5
6
7
Tetanus,cholera, syphilis, typhoid are caused by bacteria.
Refer to the given group of diseases. (i) Cholera, Tetanus, Tuberculosis, Typhoid (ii) Measles, Small pox, Polio, Influenza (iii) Malaria, Kala-azar, Sleeping sickness
Select the option that correctly classify these group of diseases