Which of the following virulence factors is NOT correctly paired with its function?
A) Adenylate cyclase toxin: stimulates mucus production and inhibits leukocyte movement, phagocytosis, and killing.
B) Diphtheria toxin: triggers endocytosis and blocks polypeptide synthesis in eukaryotic cells.
C) Pneumolysin: stimulates endocytosis of bacteria.
D) Capsule: prevents phagocytosis.