A nurse is caring for a client who begins to yell and scream at staff members. Which of the following should be the nurse's priority action?

A. Say to the client, "I can tell that you are upset." This is the best initial approach. Acknowledging the client’s feelings in a calm, non-confrontational way helps de-escalate the situation. It shows empathy and can provide an opportunity for the client to feel heard, potentially reducing aggression. Verbal de-escalation should always be the first step in managing such situations. B. Engage the client in an activity While engaging the client in an activity can help distract or redirect them, it may not be the best first action if the client is currently in an agitated state. Acknowledging and addressing the emotional distress first is crucial before trying to engage the client in other activities. C. Move the client to a seclusion room with continuous observation. Seclusion is a last-resort intervention and should not be implemented immediately. It may be appropriate if the client’s behavior escalates to a point where they are a danger to themselves or others, but the priority is to first try to verbally de-escalate and assess the situation further. D. Administer haloperidol IM to the client. While haloperidol (an antipsychotic) may be used for agitation, medication should not be the first response unless the client is at risk of harming themselves or others and verbal de-escalation efforts have failed. Administering medication without trying less invasive methods is not the priority.