A Patient Shouts at a Nurse Who Just Entered the Room

A patient shouts at a nurse who just entered the room, "You're an incompetent fool.Leave me alone." The nurse's response should be based on which rationale?

A) The anger was created by a situation or significant person, not the nurse.
B) The reaction probably results from transference and countertransference.
C) The patient is probably reacting to fear of loss of emotional control.
D) The patient has a right to openly express negative feelings.