I think it would be kidneys because of the way the question is worded, kidneys are the only things you have 2 of that also is involved in the digestion of foods.
C. On average they tend to die about 10 years earlier
The stress is coming from the daily activity
You might faint due to the lack of energy and nutrients that your body require to function
Answer: The bacteria gets released into the air by someone who already has the TB bacteria in their body.
Explanation: Tuberculosis is spread from one person to another through the air. When a person with TB of the lungs or throat coughs, sneezes, sings or talks, droplets containing the bacteria are released into the air.
Hope this helped <3