A 49-year old man complains of 4 weeks of yellow discoloration of his eyes, abdominal pain, and low grade fever. Physical examination demonstrates a distended abdomen, right upper quadrat tenderness, and a palpable liver edge 2 cm below the right costal margin. Serologic test for hepatics B virus (HBV) are positive. A liver biopsy would expect to show an accumulation of which of the following inflammatory cells? Neutrophils Eosinophils Natural Killer (NK) cells Macrophages Lymphocytes.