Test for natural language inference.\nPremise: "A band consisting of three men and a woman perform in an alley with a van in the background."\nHypothesis: "A band is having an impromptu practice in front of their tour van before a concert."\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
Not all bands are having an impromptu practice in front of their van.
The final answer: it is not possible to tell.
Assistant