<prompt> Which of the following is best treatment for Grade II abdominal hypeension?LaparotomyImmediate decompressionHypovolemic resuscitationNormovolemic resuscitation  <response>: Abdominal compament syndrome grading system Grade Bladder pressure mm Hg Clinical features Treatment I 12-15 None Nomovolemic resuscitation II 16-20 Oliguria, Splanchnic hypoperfusion Hypovolemic resuscitation II 21-25 Anuria, increased ventilation pressure Decompression IV 25 Anuria, Increased ventilation pressure decreased PO2 Emergency re-exploration 