A nurse is caring for a client who is experiencing moderate anxiety and appears distracted and unable to focus. Which of the following actions should the nurse take?

A. The dayroom may increase environmental stimuli and worsen anxiety. Clients with moderate anxiety benefit from reduced stimulation. B. Antipsychotics are not first-line treatment for moderate anxiety unless psychosis is present. C. Encouraging physical activity, such as walking, can help reduce anxiety and release tension. It provides a healthy coping mechanism and lowers stress levels. D. Escitalopram is an SSRI used for long-term treatment of anxiety and depression. It does not provide immediate relief of acute moderate anxiety.