The subpapillary plexus

a. provides the sensation of fine touch.

b. nourishes the dermal papillae and epidermis.

c. provides the sensation of deep pressure.

d. nourishes the hypodermis and reticular layer of the dermis.

Subpapillary plexus nourishes the dermal papillae and epidermis.

Explanation:

The superficial subpapillary plexus could also be regarded to as superficial plexus. It is composed of postcapillary venules found at the junction of the papillary and reticular dermis and the lower plexus at the dermal subcutaneous interface. It lies below the dermal papillae, and supplies the capillaries in the dermal papillae. The pink color of skin is mainly due to the blood seen in venules of this plexus.