The following is a feature of:: (A) Lung abscess, (B) Amoebic liver abscess, (C) Pancreatic abscess, (D) Subphrenic abscess
Answer is B. Anchovy sauce pus is a feature of Ameobic liver abscess. 
In ameobic abscesses, Hemorrhage occurs into the cavities and the abscesses seem to be filled with chocolate colored, odourless, paste like material referred to as “anchovy sauce”.