<documents_info>The Amazon Rainforest: A Biodiversity Hotspot,The Sahara Desert: A Case Study in Arid Environments,The Great Barrier Reef: An Underwater Wonderland,The Himalayan Mountains: A Trekker's Paradise</documents_info>
<query>Which document describes the unique challenges and adaptations of plant and animal life in an arid environment?</query>
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<documents_info>The Amazon Rainforest: A Biodiversity Hotspot,The Sahara Desert: A Case Study in Arid Environments,The Great Barrier Reef: An Underwater Wonderland,The Himalayan Mountains: A Trekker's Paradise</documents_info>
<query>Which document describes the unique challenges and adaptations of plant and animal life in an arid environment?</query>
user
Chunk
assistant
<query>Which document describes the unique challenges and adaptations of plant and animal life in an arid environment?</query>
<documents_info>The Amazon Rainforest: A Biodiversity Hotspot,The Sahara Desert: A Case Study in Arid Environments,The Great Barrier Reef: An Underwater Wonderland,The Himalayan Mountains: A Trekker's Paradise</documents_info>