A nurse is educating staff members on the laws governing voluntary admissions. Which of the following statements by a staff member indicates an understanding of the teaching?

"If a client is gravely disabled, they may request admission as a voluntary individual."

"If a client under voluntary admission requests to leave, the nurse should contact the provider."

"Clients are not required to complete an admission application for voluntary admission."

"Clients under the age of 16 require involuntary commitment rather than voluntary admission."