Read the paragraph and answer the following questions.
Dermal tissue usually consists of a single layer of tissues showing variations in the types of cells. On the basis of their location and function dermal tissues are studied as three different types epidermis (outer layer), mesodermis (middle layer) and endodermis (inner most layer). Small pores are seen in the epidermis of the leaf called stomata. Cells of the roots have long hair like parts, called root hairs. Gum is secreted from the dermal layer of gum tree.
Stomata are seen in ………………
A) dermal tissues of plants
B) epidermis of gum trees
C) epidermis of the leaf
D) epidermis of the stem cells