Passage: "For decades, many small islands depended on diesel generators that ran only a few hours each night. Fuel had to be shipped in by boat, so electricity was expensive and stopped whenever storms delayed deliveries. Solar panels combined with batteries are changing this. Once installed, they need no fuel, and the batteries store daytime energy for use at night. The equipment still costs money to buy and maintain, but several island communities now enjoy power around the clock for the first time." Which title best fits the passage?
Correct answer: C. Sunlight Brings Round-the-Clock Power to Small Islands
The passage is about how solar panels and batteries are replacing diesel generators and giving islands power around the clock. The other titles focus on minor details or contradict the passage.
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