Answer the following question, with explanation first.
Test for natural language inference.\nPremise: "A black dog."\nHypothesis: "A dark haired dog is eating."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell

it is not possible to tell
A black dog is not necessarily a dark haired dog and is eating.

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The answer is it is not possible to tell