What's the main function of dense irregular connective tissue and where they found?

In what regions of the human body would you expect to find dense irregular connective tissue, and why would the tissue be located in these regions?

FIBROCARTILAGE CONNECTIVE TISSUE   What is the main cell type in this tissue?                             [ Select ]                          [A."fibroblast", B."osteocyte", C."adipocyte", D."chondrocyte"]            How are the cells arranged?                             [ Select ]                          [A."randomly, looks like bubbles", B."in perpendicular arrangement to neighboring collagen fibers", C."sits within clearly visible thick bundles of collagen fibers within the extracellular matrix"]            What is the name of the structure that houses the main cell type?                             [ Select ]                          ["A.cytohome", B."cell house", C."osteon", D."lacuane"]            True or false: this cartilage type has a perichondrium.                ["false", "true"]            What is the location of this cartilage?                             [ Select ]                          [A."epiglottis, par of external ear, auditory tubes", B."most…

What sort of tissue and which section of the cell does it most often manifest itself in?