If "The clean up crew is cleaning up the stairwell in order to make sure customer's are safe while using the stairwell." does that mean that "The people are inside."?
Options:
- yes
- it is not possible to tell
- no Let's be accurate as possible and think first.

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
The crew cannot be cleaning the stairwell while the people are inside. Final answer: no.