When classifying a tissue that has stratified epithelium with more than one cell type, you base the classification on the shape and arrangement of the cells in the uppermost (superficial) layer.

Here's why:

* Stratified epithelium means there are multiple layers of cells.

* The top layer is the one most exposed to the environment and serves as the primary barrier.

* The shape and arrangement of these top cells dictate the tissue's function:

* Stratified squamous epithelium: Flattened cells on top, for protection and diffusion.

* Stratified cuboidal epithelium: Cube-shaped cells on top, for secretion and absorption.

* Stratified columnar epithelium: Tall, columnar cells on top, for protection and secretion.

Example: A stratified epithelium with both cuboidal and columnar cells, but with a top layer of columnar cells, would be classified as stratified columnar epithelium.

Important Note: While the top layer determines the classification, it's crucial to remember that the presence and arrangement of other cell types (e.g., basal cells) can provide additional information about the tissue's function and origin.