What are common symptoms of foodborne illness?

The choice identifying nausea, vomiting, diarrhea, and abdominal cramps is correct as these symptoms are highly indicative of foodborne illnesses. These gastrointestinal symptoms are typically triggered by consuming contaminated food or beverages, signaling that the body is attempting to expel harmful pathogens or toxins that have been ingested.

Nausea often precedes vomiting, which may occur as the body’s mechanism to rid itself of the offending substance. Diarrhea can follow as another central response to eliminate the contaminants from the gastrointestinal tract. Abdominal cramps usually accompany these symptoms as the digestive system reacts to the infection or irritation caused by the pathogens.

While other options mention symptoms related to illness, they do not specifically align with the typical signs of foodborne illness, which are primarily gastrointestinal in nature. The presence of fever, fatigue, and other systemic symptoms can be associated with various infections or illnesses but do not specifically highlight the foodborne aspect as clearly as the gastrointestinal symptoms do.