A customer must choose a color of wrapping paper and gift box type for gift wrapping at a store. The table shows the customer’s options.

Wrapping Paper Color
red (R)
silver (S)
yellow (Y)

Gift Box Type
regular (G)
premium (P)

Which list shows the complete sample space of choosing a wrapping paper color and gift box for the gift?

A)GR, GS, GP, GY

B)PG, PR, PS, PY

C)RG, RP, RS, SG, SP, YG, YP, YR, YS

D)RG, RP, SG, SP, YG, YP