Which of the following environmental risks is most likely to lead to digestive health issues?
a. meat contamination
b. air pollution
c. fertilizer use
d. none of the above

Meat contamination because humans do not eat air or fertilizer so meat contamination is the only logical answer.

- "the acute form of diverticulitis can manifest itself with one or more severe attacks of infection and inflammation.

the inflammation of diverticulitis can eventually result in a bowel obstruction, which may cause constipation, thin stools, diarrhea, abdominal swelling or bloating, and abdominal pain."