a black dog with a pink collar is following behind a brown dog with across a grassy field.
There is only one dog.
Is it possible to conclude that "a black dog with a pink collar is following behind a brown dog with across a grassy field." if "There is only one dog."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
Is it possible to conclude that "a black dog with a pink collar is following behind a brown dog with across a grassy field." if "There is only one dog."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant