The best example of a 'Know Simple' query is option A: "When was the first McDonald's opened." This query seeks a specific factual answer that can be easily verified, unlike the broader and more subjective nature of the other options. Therefore, option A is the most straightforward inquiry among the choices.
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The best example of a 'Know Simple' query is option a, which asks for a specific fact about when the first McDonald's opened. The other options are either too broad or subjective. Therefore, option a is clearly the most straightforward inquiry. ;