The nurse is caring for a group of clients. After making initial rounds, which client is the nurse's priority?

A client admitted with a bowel obstruction and is ambulating in the hallway demonstrating a steady gait.

A client admitted with renal colic who had just received morphine 4 mg IV as prescribed.

A client admitted with an infected wound on their right foot, a white blood cell count of 14,000/mm³, and a temperature of 37.7°C.

A client admitted with a tibia fracture scheduled to begin physical therapy with their first crutch walking session.