A)Paracentesis is a procedure in which a needle or catheter is inserted into the peritoneal cavity to drain the accumulated fluid in clients with ascites. This procedure is performed to relieve abdominal pressure and discomfort, as well as to facilitate diagnostic testing on the ascitic fluid.

B) Thoracentesis is a procedure to drain fluid from the pleural cavity, which is the space surrounding the lungs. It is not used to treat ascites.

C) Pleurodesis is a procedure performed to create adhesions between the two layers of the pleura to prevent recurrent pleural effusions (fluid accumulation in the pleural cavity). It is not used to treat ascites.

D) Pericardiocentesis is a procedure to drain fluid from the pericardial sac surrounding the heart. It is not used to treat ascites.