If single-gang, nail-on, nonmetallic boxes are used with NM cable, which of the following is TRUE regarding grounding conductor connections?

Select one:
A. A grounding screw connects the box to the grounding conductor.
B. A grounding clip connects the box to the grounding conductor.
C. Electrical tape can be used to connect the box to the grounding conductor.
D. No grounding conductor connection to the box is required.