A nurse is assessing a newly diagnosed depressed client. What question should the nurse prioritize?

Major Depressive Disorder is a mood disorder characterized by persistent feelings of sadness and a loss of interest, often linked to neurotransmitter imbalances involving serotonin, norepinephrine, and dopamine. Safety is the paramount concern in psychiatric nursing, as the risk of self-directed violence is significantly elevated during the acute phase of a depressive episode. Rationale: A. While providing a support system is a necessary part of the long-term treatment plan, it is not the immediate priority. The nurse must first determine the client's current safety status before coordinating external resources or secondary social interventions. B. Determining who else knows about the diagnosis helps the nurse assess the client's support network. However, this is a psychosocial assessment piece that follows the critical screening for life-threatening behaviors and immediate risk to the client's physical well-being. C. Encouraging a client to participate in milieu therapy is an important intervention for socialization. However, a newly diagnosed and potentially severely depressed client may not be ready for group interaction, and this question does not address the most urgent clinical risk: suicide. D. Assessing for suicidal ideation is always the priority for a depressed client. The nurse must use direct, non-ambiguous language to determine if the client has a plan, the means to carry it out, and the immediate intent to self-harm. This assessment dictates the level of observation and precautions required for the client's safety.