Come up with a question and reasoning that would justify this answer: it is not possible to tell

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 question is: If "A tan dog walks across the snow." does that mean that "A puppy is walking outside in winter."?
Options:
- yes
- it is not possible to tell
- no
Step-by-step reasoning process: A tan dog need not necessarily be a puppy; It could be a grown one as well.
