A 55-year-old patient is admitted with severe acute pancreatitis. Which clinical sign should the nurse prioritize as most indicative of this condition?

Sudden onset of left lower quadrant cramping and bloating.

Severe, sudden-onset, constant, knifelike pain in the left upper quadrant and mid-epigastric area radiating to the back.

Generalized abdominal tenderness with relief after eating.

Intermittent sharp pain localized to the right lower quadrant without radiation.