Margination is defined as
A) the process in which nonspecific leukocytes secrete toxins onto the surface of virally infected cells.
B) the process in which monocytes stick to the wall of the blood vessels at the site of infection.
C) intact skin, sebum, tears, etc.
D) the coating of a pathogen by complement.
E) the release prostaglandins and leukotrienes in response to microbes.
Answer: B