The section “Road Map” is best summarized as when scientists rely on a map that was based on the brain of just one woman, even though there is no way one woman could represent everyone on the planet.
These are plan that helps to defines a desired outcome and major steps needed to reach it.
Hence, the fact that some scientists relied on a map that was based on the brain of just one woman best summarizes the Road Map.
Therefore, the Option A is correct.
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