GMAT Sentence Correction (SC) | Dirt roads may evoke the bucolic simplicity of another

Are we really comparing the Maintenance of Dirt Roads with Maintenance of Paved Roads. I understand that Dirt Roads will cost the govt/responsible authority in some way (possibly in generating income) more than maintaining Paved Roads (once they build one). So essentially the comparison is between Dirt Rds vs Maintenance of Paved Roads NOT Maintenance of two kinds of roads.
Hence options C, D and E are making wrong comparison. Only A & B are attempting to address the message. B wins because
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