A charge nurse is concerned by a nurse's recent behaviors. Which of the following behaviors by the nurse indicates that they are is experiencing burnout?

Rationale:A. Not reporting a medication error could be indicative of various issues, but it is not specific to burnout.B. Frequently calling in sick can be a sign of burnout, as it may reflect chronic stress, exhaustion, or a lack of engagement with work.C. Taking regular lunch breaks is a healthy practice and does not indicate burnout.D. Setting firm professional boundaries is a positive behavior and helps prevent burnout rather than indicating it.