A client with end-stage heart failure is awaiting a transplant.The client appears depressed and states,"I know a transplant is my last chance,but I don't want to become a vegetable." What is the nurse's best response? A) "Would you like to speak with a priest or chaplain?" B) "I will consult a psychiatrist to speak with you." C) "Do you want to come off the transplant list?" D) "Would you like information about advance directives?"