A lack dog and a brown and white dog run on a gravel surface with something red underfoot.
Two dogs run on gravel.
If "A lack dog and a brown and white dog run on a gravel surface with something red underfoot.", can we conclude "Two dogs run on gravel."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
If "A lack dog and a brown and white dog run on a gravel surface with something red underfoot.", can we conclude "Two dogs run on gravel."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant