A nurse is caring for a client with bipolar disorder who is experiencing a manic episode and disrupting the unit's therapeutic environment. Which action should the nurse take to promote a therapeutic milieu?

C Develop a structured daily schedule with clear expectations and goals. B Isolate the client in a separate room until the manic episode subsides. D Encourage the client to engage in group therapy sessions with peers. A Assign a staff member to stay with the client at all times.