Which passage from the text most strongly supports the answer to Question 5?
Answer choices for the above question
A. “They usually have lights on them, which provide illumination every night.”
B. “Like wind turbines, they’re hard to service, so they’re built to last for a long time.”
C. “If we follow a strict definition of lighting, solar-powered lights in remote locations could conceivably be the last surviving human light source.”
D. “A solar panel’s wires and circuits will eventually succumb to corrosion, but solar panels in a dry place, with well-built electronics, could easily continue providing power for a century . . . .”