Please answer the following question by reasoning step-by-step. Test for natural language inference.\nPremise: "A man wearing a purple shirt is using a syringe in a lab."\nHypothesis: "A man is testing for a disease in a lab."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell. Step-by-step reasoning:
User
There are other things that can be done with a syringe in a lab besides testing for a disease. So the answer is it is not possible to tell.
Assistant