A nurse is caring for an adolescent who has a history of violent behavior and has asked the nurse to keep confidential information about the desire to kill several classmates and a school teacher. Which of the following responses by the nurse is appropriate to give?

"I can see that you trust me, but you should share those feelings with your psychiatrist, not me."

"I cannot promise that. I must share this information with other members of the team who are responsible for planning your care."

"Because you are a minor, I have to share any information that I feel is important with your parents."

"I will not violate our nurse-client relationship. The information we discuss will remain confidential between us."