The correct option is D Cancer
The diseases caused by bacteria are pneumonia, cholera and tuberculosis. Cancer is a disease of uncontrolled cell division and can be caused due to many factors like mutations, radiations, chemicals, etc. Pneumonia is caused by a bacterium Streptococcus pneumoniae. Cholera is caused by a bacterium Vibrio cholerae, while tuberculosis is caused by a bacterium Mycobacterium tuberculosis.