Please answer the following question by reasoning step-by-step. Test for natural language inference.
Premise: "Small group of 5 white males in white suits hanging out by the back of a van in a parking lot talking."
Hypothesis: "The men are cleaners still in their work attire."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell. Step-by-step reasoning:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Men in white suits are not always cleaners and white suits are not necessarily their work attire. So the answer is it is not possible to tell.