Please answer the following question by reasoning step-by-step. Given the sentence "A woman washing a big dog." can we conclude that "The dogs is covered with shampoo."?
Options:
- yes
- it is not possible to tell
- no. Step-by-step reasoning:

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 dog may not be covered with shampoo yet in the washing process. So the answer is it is not possible to tell.