As a Nurse Manager,you Observe a Staff Nurse Who Over

As a nurse manager,you observe a staff nurse who over the past few weeks has become withdrawn and has had several absences due to minor ailments.Your best action would be to:

A) ask the nurse if she is okay during report.
B) refer the nurse to the employee assistance program.
C) ask the nurse to meet with you for a few minutes before she leaves for the day.
D) write a note to the nurse advising her that her work attendance must improve.