Grover is researching the safest brands of bike helmet. Which website is the most reliable source for his research?

A nonprofit consumer safety site is the most reliable source because it compares brands with a focus on safety rather than promoting one brand or sharing one person’s opinion. The blog and autobiographical site are personal perspectives, while the company site has a reason to favor its own product. Choice C, a nonprofit consumer safety site that compares brands, is the best source.

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