15. Macrophages and neutrophils are phagocytes and a front-line defense system in the body. Which statement regarding macrophages and neutrophils is NOT CORRECT? (A) The phagocytic mechanisms of macrophages and neutrophils are similar (B) After phagocytosis, the phagosomes inside the cells will increase pH to digest bacteria (C) Both macrophages and neutrophils produce antimicrobial peptides to facilitate the killing of pathogens (D) Neutrophils, but not macrophages, can undergo a special way of apoptosis, called NETosis, to trap and kill bacteria