A nurse is discussing therapeutic milieu with a newly licensed nurse. Which of the following statements by the newly licensed nurse indicates and understanding of therapeutic milieu?

"The gathering spaces should have the chairs positioned around the perimeter of the day room."

"The clients can keep any personal items they would like in their rooms."

"A therapeutic milieu requires unstructured programming, allowing clients to focus on their interests."

"The milieu consists of the physical and psychosocial environmental factors."