A Nurse Is Talking with a Patient,and 5 Minutes Remain

A nurse is talking with a patient,and 5 minutes remain in the session.This patient has been silent most of the session.Another patient interrupts and says to the nurse,"I really need to talk to you." The nurse should:

A) invite the interrupting patient to join the session with the current patient.
B) tell the interrupting patient,"This session is 5 more minutes,then I will talk with you."
C) say to the interrupting patient,"I am not available to talk with you at the present time."
D) end the unproductive session with the current patient.Spend time with the next patient.