A box is filled with black (B), white (W), red (R), green (G), and pink (P) phone cases. A phone case is selected at random.

What is the sample space for this experiment?

A) S = {B, W, R}

B) S = {G, P}

C) S = {B, W, R, G, P}

D) S = {B, R, G, P)