A nurse has placed a client who has become physically aggressive into seclusion. Which of the following actions should the nurse take?

A. Offering food and fluids is important, but it is not the most urgent action. The priority during seclusion is to monitor the client's well-being and behavior to ensure safety and effectiveness. B. Vital signs should be monitored regularly, but more frequent monitoring is often necessary in situations involving seclusion, especially if the client is at risk for medical complications. C. Documenting the client's behavior every 15 minutes is essential for ensuring that the client's safety is maintained and to comply with legal and ethical guidelines for seclusion. D. The provider's prescription for seclusion should be obtained promptly, and it is important to act within the required timeframes. However, the immediate priority is monitoring the client's behavior for safety.