Use reasoning to lead to the answer of the following question:
After being shipwrecked, Robinson relied on the huge tree to do what?\nOptions:\n- falling down\n- provide shelter\n- bud\n- produce fruit\n- back yard
 Reasoning process:
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Trees provides shelter to the birds. After being shipwrecked, Robinson relied on the huge tree to provide shelter. Therefore, the final answer is provide shelter.
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