A nurse is caring for four clients who are all requesting assistance. Which of the following clients should the nurse assist first?

A. While nausea can be uncomfortable and needs to be addressed, it is not an immediate safety concern. B. Requesting a bedpan is a routine need and can be addressed after more urgent situations. C. A report of a fall indicates a potential injury and is a priority safety concern. The nurse should immediately assess the client for injuries and ensure their safety. D. A beeping IV pump may indicate an issue, but it is unlikely to pose an immediate threat compared to a fall.