A near Miss Has Taken Place on a Medical Unit

A near miss has taken place on a medical unit in which a client nearly received a unit of packed red blood cells of an incompatible blood type. In the follow-up to this event, which action should be prioritized?

A) Identifying systemic factors on the unit that may have contributed to the event
B) Reinforcing the standards for nursing care to staff members who were involved
C) Ensuring that the client's nurse is held accountable and educated about best practice
D) Communicating the potential consequences of the near miss to the client involved