Can we conclude from "A girl in a black shirt is smiling as she works behind a bar." that "The girl is skateboarding."?
Options:
- yes
- no
- it is not possible to tell 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
A girl cannot be skateboarding while she works behind a bar. Final answer: no.