A nurse is reinforcing teaching with a client about advance directives and a health care proxy. Which of the following client statements indicates an understanding of the teaching?

"If I have a health care proxy, then I do not need to have a living will."

"Once my health care proxy is in place. I relinquish my right to make my own decisions."

"I do not need to name a relative as my designee in my health care proxy."

"My health care proxy designee is not able to sign a consent form on my behalf.