Test for natural language inference.\nPremise: "Someone riding what appears to be a lawn mower is wearing a headset of sorts."\nHypothesis: "The type used to block sound."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell A step-by-step solution is:

User
The person on the lawn mower was hired to work on that yard.
The final answer: it is not possible to tell.
Assistant