Final answer:
Colitis is a condition characterized by inflammation and swelling of the intestinal tract, leading to symptoms such as watery stools and diarrhea. Option 3 is correct.
Step-by-step explanation:
The condition characterized by inflammation and swelling of the intestinal tract is Colitis. It commonly occurs in cases of food intoxication and can lead to symptoms such as watery stools and diarrhea due to the inflamed colon's decreased efficacy in reabsorbing water.
Another relevant condition,Crohn's disease, is a type of inflammatory bowel disease that can affect any part of the gastrointestinal (GI) tract and presents with symptoms like abdominal pain, diarrhea, and potentially, a skin rash.