I'll give you a question, please answer with step-by-step reasoning process.
Test for natural language inference.\nPremise: "A man rides a dirt bike over a hill."\nHypothesis: "The man rides a bike."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell

yes
If a man rides a dirt bike over a hill it must be true a man rides a bike.

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The answer: yes