Read the passage: 'The wildlife reserve recorded its highest visitor count ever last summer. By fall, rangers noted trampled vegetation and a decrease in animal sightings near the main trails.' What can be inferred from this information?
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A
The animals migrated to a different reserve for the winter.
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B
Increased human activity likely disturbed the local wildlife habitat.
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C
Rangers failed to maintain the trails properly during the busy season.
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D
Visitors were following all posted rules about wildlife interaction.