Which of the following is NOT a symptom of Hepatitis B?

The option identifying stomach cramps from overeating as not a symptom of Hepatitis B is correct because Hepatitis B primarily affects the liver and is known to cause inflammation in that organ. Symptoms typically associated with Hepatitis B include jaundice, fatigue, nausea, and abdominal discomfort. While liver inflammation can lead to various physical symptoms, stomach cramps specifically linked to overeating are not recognized as a direct symptom of Hepatitis B infection.

In contrast, options like liver inflammation, joint pain, and rash can all be associated with Hepatitis B. The virus can lead to immune system responses that may cause joint pain, and a rash can occur in some patients as a manifestation of the overall systemic response to the virus. Thus, the symptoms listed in the other options are indeed linked to Hepatitis B, while stomach cramps from overeating are unrelated and not characteristic of the disease.