Which of the following is NOT true

A. Lymphocytes use cytokines to interact with macrophages and migrate to inflammatory site using adhesion molecules and chemokines

B. Eosinophils contain a protein toxic to bacteria and use eotaxin and adhesion molecules for extrastation

C. Mast cells live in the CT of areas with contact with the external environment

D. Mast cells produce cytokines contributing to fibrosis in chronic inflammation