Which choice best maintains the sentence pattern already established in the paragraph?
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A
NO CHANGE
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B
Coordinating stoplight timing can help alleviate rush hour traffic jams in a congested downtown area.
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C
Stoplight timing is coordinated to alleviate rush hour traffic jams in a congested downtown area.
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D
In a congested downtown area, stoplight timing is coordinated to alleviate rush hour traffic jams.