A report shows that crime decreased by 15% in District A after increased patrols, while District B (with no change in patrols) saw a 10% decrease. What is the most reasonable interpretation?
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A
Increased patrols caused the entire decrease in District A
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B
District A's patrol increase had no effect since both decreased
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C
Increased patrols may have contributed to an additional 5% decrease beyond the general trend
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D
The statistics are unreliable