The correct answer is: A. it is caused by Salmonella.
Tuberculosis is a bacterial disease that affects the lungs. The bacteria releases tuberculin toxin.
Tuberculosis is a pulmonary infection caused by the bacterium Mycobacterium tuberculosis.
It can be transmitted from an infected person to a healthy person through droplet infection.
Its symptoms include Coughing for three or more weeks, coughing up blood or mucus.