A client with pancreatic cancer develops ascites, and 2 liters of fluid are removed via paracentesis. Which schedule should the nurse implement to assess the client's blood pressure after this procedure?

A. Every 5 minutes for 30 minutes is crucial after paracentesis to closely monitor for signs of hypovolemia, such as a sudden drop in blood pressure. After this initial intensive monitoring period, the frequency can be reduced to every 4 hours to assess for any delayed effects or complications. B. Every 5 minutes for one hour is a shorter duration of monitoring compared to option A and may not provide adequate time to detect and respond to any significant changes in blood pressure that could occur after paracentesis, especially considering the volume of fluid removed. C. Every 15 minutes for one hour, then every 1 hour for 2 hours provides frequent monitoring initially, but the interval between assessments is too long after the first hour, potentially missing early signs of complications such as hypovolemia. D. Every 1 hour for 2 hours does not provide sufficient frequency of monitoring, especially during the critical immediate post-paracentesis period when rapid changes in blood pressure can occur. This schedule may delay the detection and management of complications.