Which Feature(s) Helps Distinguish the Subcutaneous Layer from the Epidermis

Which feature(s) helps distinguish the subcutaneous layer from the epidermis and dermis?

A) The subcutaneous layer is composed of loose connective tissue and adipose tissue.
B) The subcutaneous layer is composed of loose connective tissue and contains various sensory receptors.
C) The epidermis is composed of loose connective tissue and adipose tissue.
D) The subcutaneous layer is composed of fibrous connective tissue, such as collagen and elastic fibers.
E) The subcutaneous layer contains melanocytes, which will give skin its pigmentation.