Critical Reasoning (CR) | Re: Research has shown that impoverished people in this country

Argument says -
if poor (A) -> then unhealthy diet (B)

Conclusion says -
diet improved (not B) -> not poor anymore (not A)

We've to similar parallelism in the answer choices.

Choice D says -
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Improper banks (A) -> low rates (B)

Therefore -
not low rates (not B) -> proper and secure banks (not A)

This is what is stated in choice D

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