<prompt> An amoebic liver abscess can be diagnosed by demonstrating-Cysts in the sterile pusTrophozoites in the pusCysts in the intestineTrophozoites in the feces  <response>: Exploratory puncture is one of the most practical methods for confirming the diagnosis of amboebic liver abscess. The aspirated pus may be examined for the demonstration of trophic forms trophozoites of E. histolytica.Aspirations from the center of amoebic liver abscess do not show trophozoites, while aspirates from the margins show trophozoitesAbout other optionsOption aCysts are never seen in extraintestinal lesionsOption c dIn extraintestinal amoebiasis, often stool examination is negative 