Fill in the blank with the appropriate answer.
With respect to wiring methods and materials for marinas and boatyards, when using portable power cables, the power cables shall be rated not less than ___ , and listed for both wet location and sunlight resistance as part of the overall requirements?
A) 75°C / 600V
B) 75°C / 300V
C) 60°C / 600V
D) 90°C / 600V