In the lectin pathway, what role do mannose-binding lectins (MBLs) play?

• A. MBLs activate B-cells to produce antibodies.
• B. MBLs bind to antibodies to prevent microbial infection.
• C. MBLs bind to mannose on microbial surfaces to initiate the complement system.
• D. MBLs are responsible for the direct destruction of pathogens.

Answer: (C)