A nurse has received change-of-shift report on a group of clients and is preparing her assignment. Which of the following clients should the nurse assess first?

A client who was admitted for chest pain and is reporting a new onset of indigestion

A client who had a blood glucose reading at 0650 of 70 mg/dL after receiving 50% dextrose for a hypoglycemic episode

A client who has pneumonia and was treated for a temperature of 38.9° C (102° F) at 0400

A client who has pulled out the peripheral IV catheter and is scheduled to receive a dose of famotidine at 0800