Use reasoning to lead to the answer of the following question:
The weasel was scavenging in the cold winter on a farmer's land, where was he likely?\nOptions:\n- fairytale\n- mountain\n- great outdoors\n- corn fields\n- chicken coop
 Reasoning process:
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As a farmer works on a corn fields so corn fields can be a farmer's land. The weasel was scavenging in the cold winter on a farmer's land such as corn fields. Therefore, the final answer is corn fields.
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