Analyze the role of the complement system in the innate immune response. Which of the following best describes its function?

• A. It enhances the ability of antibodies and phagocytic cells to clear microbes and damaged cells.
• B. It produces antibodies specific to the pathogen.
• C. It directly binds to pathogens and neutralizes them.
• D. It is responsible for the production of cytokines.

Answer: (A)