<prompt> A 24 years old male, who has been having feverfor 15 days stas having acute pain and distension of abdomen. Abdominal examinationreveals generalised tenderness with guarding. The most likely diagnosis isAcute appendicitisAcute pancreatitisEnteric perforationDuodenal ulcer perforation  <response>: Ans. is c i.e., Enteric perforation 