The girl cannot trek through the snow at the same time as she is running to the beach.
This justifies what answer for what question? Q & A:

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
If "A girl treks through the snow with her backpack on." does that mean that "A girl is running to the beach."?
Options:
- yes
- it is not possible to tell
- no
no