It is usually acetic acid that nature likes to make lipids out of.
I think it’s A if I’m not right I’m sorry
The right option is Tuberculosis
Tuberculosis is a contagious, airborne
disease of the lungs caused by the bacterium; Mycobacterium tuberculosis. The
bacteria is released from the lungs into the air when an infected person sneezes,
spits, or cough and this makes the disease highly contagious as it can be easily
transmitted to others.
Is also decreasing with respect to time!