Final answer:
Neutrophil granules function like lysosomes and contain digestive enzymes that break down pathogens. When a neutrophil engulfs a pathogen, it is destroyed by the enzymes from these granules.
Step-by-step explanation:
Neutrophil granules are special organelles within neutrophils, a type of white blood cell that plays a crucial role in the body's immune response. They basically act as lysosomes, containing digestive enzymes that are vital in the process of breaking down bacteria and other pathogens. When a neutrophil encounters a pathogen, it engulfs the pathogen into a structure called a phagosome. This phagosome then fuses with a granule, which leads to the destruction of the pathogen by the enzymes contained in the neutrophil granules. Thus, the correct answer to what Neutrophil granules contain is A) lysosomes, digestive enzymes.