Which among the following is incorrect about anatomy of a dicot stem?

• A. Epidermis is covered with a thin layer of cuticle and it bears few stomata and trichomes
• B. The hypodermis is made of collenchymatous cells and is present just below the epidermis
• C. Cortex is made of parenchymatic cells with conspicuous intercellular spaces
• D. Endodermis are also called as wax sheath as they are rich in waxy materials