单项选择题

Which one of the following statements about stratified squamous epithelium is FALSE

A．The surface layer of cells may be keratinized
B．The cells in its most superficial layer are cuboidal
C．It is supported by a basal lamina
D．Its cells possess desmosomes
E．Stratified squamous epithelium is characterized by flattened cells in its superficial layer.

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