Student: Can we conclude from "A boy in a gray striped shirt sitting on stairs with a skateboard." that "A boy in a red shirt runs toward his friend who is holding his skateboard."?
Options:
- yes
- no
- it is not possible to tell.
Teacher: Let's think:

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
Red is not gray. A person who runs is not sitting. So the final answer is no.