What is chondrin composed of?

In all connective tissue except ......$X$..... the cells secrete fibers of structural proteins called ....$Y$....

Tendons connect:

Yellow,white,and reticular fibers are made up of .... proteins,respectively.

Consider the following statements.
Statement-$I$: In tendons,collagen fibers are present in rows between many parallel bundles of fibers.
Statement-$II$: Skin is a dense regular connective tissue that has fibroblasts and collagen oriented differently.
Choose the correct option from the following.

Which tissue provides a structural framework for the epithelium?